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Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries for 14 series, June 2019 to June 2026, for the qualification as a whole and for each paper. Each table shows the lowest mark that got each grade, copied from Pearson Edexcel's own document, which is linked underneath.

June 2026 Pearson Edexcel IGCSE Human Biology grade boundaries

Newest
Pearson Edexcel IGCSE Human Biology grade boundaries, June 2026: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218015686.7%14379.4%13172.8%11765%10357.2%8949.4%7139.4%5329.4%3620%
Papers 01R, 02R18016088.9%14781.7%13575%12066.7%10658.9%9251.1%7240%5329.4%3418.9%
Pearson Edexcel IGCSE Human Biology paper boundaries, June 2026
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01907785.6%6976.7%6268.9%5561.1%4853.3%4145.6%3336.7%2527.8%1820%
Paper 01R4HB1/01R908190%7482.2%6774.4%6066.7%5358.9%4651.1%3741.1%2831.1%2022.2%
Paper 024HB1/02907987.8%7482.2%6976.7%6268.9%5561.1%4853.3%3842.2%2831.1%1820%
Paper 02R4HB1/02R907987.8%7381.1%6875.6%6066.7%5358.9%4651.1%3538.9%2426.7%1415.6%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE June 2026 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

November 2025 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, November 2025: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18015083.3%13675.6%12368.3%11161.7%9955%8748.3%7038.9%5329.4%3620%
Pearson Edexcel IGCSE Human Biology paper boundaries, November 2025
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01906572.2%5864.4%5257.8%4651.1%4145.6%3640%2932.2%2224.4%1617.8%
Paper 024HB1/02908594.4%7886.7%7178.9%6471.1%5763.3%5156.7%4044.4%3033.3%2022.2%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE November 2025 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

June 2025 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, June 2025: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218015284.4%13977.2%12770.6%11362.8%9955%8547.2%6636.7%4726.1%2815.6%
Papers 01R, 02R18015686.7%14379.4%13172.8%11765%10357.2%8949.4%7038.9%5128.3%3217.8%
Pearson Edexcel IGCSE Human Biology paper boundaries, June 2025
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01907482.2%6673.3%5965.6%5257.8%4550%3943.3%3033.3%2224.4%1415.6%
Paper 01R4HB1/01R907785.6%7077.8%6370%5662.2%4954.4%4347.8%3437.8%2628.9%1820%
Paper 024HB1/02907886.7%7381.1%6875.6%6066.7%5358.9%4651.1%3538.9%2426.7%1415.6%
Paper 02R4HB1/02R907987.8%7381.1%6875.6%6066.7%5358.9%4651.1%3538.9%2426.7%1415.6%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE June 2025 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

June 2025 past papers and mark schemes

November 2024 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, November 2024: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18014480%13273.3%12066.7%10860%9653.3%8446.7%6837.8%5228.9%3620%
Pearson Edexcel IGCSE Human Biology paper boundaries, November 2024
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01906471.1%5864.4%5257.8%4651.1%4145.6%3640%2932.2%2224.4%1617.8%
Paper 024HB1/02908088.9%7482.2%6875.6%6167.8%5460%4853.3%3842.2%2932.2%2022.2%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE November 2024 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

November 2024 past papers and mark schemes

June 2024 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, June 2024: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218015284.4%14077.8%12971.7%11563.9%10156.1%8848.9%7038.9%5228.9%3418.9%
Papers 01R, 02R18014882.2%13977.2%13072.2%11966.1%10960.6%9955%8245.6%6536.1%4826.7%
Pearson Edexcel IGCSE Human Biology paper boundaries, June 2024
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01907381.1%6774.4%6167.8%5460%4752.2%4145.6%3235.6%2325.6%1516.7%
Paper 01R4HB1/01R907583.3%7178.9%6774.4%6268.9%5763.3%5358.9%4448.9%3538.9%2628.9%
Paper 024HB1/02907987.8%7381.1%6875.6%6167.8%5460%4752.2%3741.1%2831.1%1921.1%
Paper 02R4HB1/02R907381.1%6875.6%6370%5763.3%5156.7%4651.1%3842.2%3033.3%2224.4%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE June 2024 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

June 2024 past papers and mark schemes

November 2023 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, November 2023: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18013474.4%12368.3%11262.2%10055.6%8848.9%7642.2%6133.9%4726.1%3318.3%
Pearson Edexcel IGCSE Human Biology paper boundaries, November 2023
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01905662.2%5055.6%4550%4044.4%3538.9%3134.4%2426.7%1820%1213.3%
Paper 024HB1/02907886.7%7280%6774.4%5965.6%5257.8%4550%3741.1%2932.2%2123.3%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE November 2023 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

November 2023 past papers and mark schemes

June 2023 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, June 2023: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218013373.9%12267.8%11161.7%9955%8748.3%7541.7%6033.3%4625.6%3217.8%
Papers 01R, 02R18014781.7%13876.7%12971.7%11966.1%10960.6%9955%8346.1%6737.2%5128.3%
Pearson Edexcel IGCSE Human Biology paper boundaries, June 2023
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01905561.1%4954.4%4448.9%3943.3%3437.8%3033.3%2325.6%1718.9%1112.2%
Paper 01R4HB1/01R906572.2%6066.7%5662.2%5257.8%4853.3%4448.9%3640%2831.1%2123.3%
Paper 024HB1/02907886.7%7280%6774.4%5965.6%5257.8%4550%3741.1%2932.2%2123.3%
Paper 02R4HB1/02R908291.1%7785.6%7381.1%6774.4%6167.8%5561.1%4651.1%3842.2%3033.3%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE June 2023 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

June 2023 past papers and mark schemes

January 2023 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, January 2023: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18013575%11966.1%10457.8%8848.9%7340.6%5832.2%4726.1%3620%2614.4%
Pearson Edexcel IGCSE Human Biology paper boundaries, January 2023
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01906875.6%6066.7%5257.8%4448.9%3640%2932.2%2426.7%1921.1%1415.6%
Paper 024HB1/02906774.4%5965.6%5257.8%4448.9%3640%2932.2%2325.6%1718.9%1213.3%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE January 2023 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

January 2023 past papers and mark schemes

June 2022 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, June 2022: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218013575%11966.1%10457.8%8848.9%7340.6%5832.2%4726.1%3620%2614.4%
Papers 01R, 02R18013474.4%12267.8%11161.7%9753.9%8346.1%6938.3%5731.7%4525%3418.9%
Pearson Edexcel IGCSE Human Biology paper boundaries, June 2022
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01906875.6%6066.7%5257.8%4448.9%3640%2932.2%2426.7%1921.1%1415.6%
Paper 01R4HB1/01R907178.9%6673.3%6167.8%5460%4752.2%4044.4%3336.7%2628.9%2022.2%
Paper 024HB1/02906774.4%5965.6%5257.8%4448.9%3640%2932.2%2325.6%1718.9%1213.3%
Paper 02R4HB1/02R906370%5662.2%5055.6%4347.8%3640%2932.2%2426.7%1921.1%1415.6%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE June 2022 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

June 2022 past papers and mark schemes

January 2022 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, January 2022: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18012770.6%11061.1%9351.7%8245.6%7139.4%6033.3%4525%3016.7%168.9%
Pearson Edexcel IGCSE Human Biology paper boundaries, January 2022
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01906471.1%5561.1%4752.2%4145.6%3538.9%3033.3%2224.4%1516.7%88.9%
Paper 024HB1/02906370%5460%4651.1%4044.4%3538.9%3033.3%2224.4%1516.7%88.9%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE January 2022 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

January 2022 past papers and mark schemes

November 2021 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, November 2021: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18012770.6%11061.1%9351.7%8245.6%7139.4%6033.3%4525%3016.7%168.9%
Pearson Edexcel IGCSE Human Biology paper boundaries, November 2021
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 14HB1/1906471.1%5561.1%4752.2%4145.6%3538.9%3033.3%2224.4%1516.7%88.9%
Paper 24HB1/2906370%5460%4651.1%4044.4%3538.9%3033.3%2224.4%1516.7%88.9%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE November 2021 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

November 2021 past papers and mark schemes

November 2020 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, November 2020: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218013373.9%11563.9%9753.9%8647.8%7541.7%6435.6%4826.7%3217.8%179.4%
Papers 01R, 02R18011865.6%10457.8%9150.6%8044.4%6938.3%5832.2%4223.3%2715%126.7%
Pearson Edexcel IGCSE Human Biology paper boundaries, November 2020
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01906673.3%5763.3%4853.3%4246.7%3741.1%3235.6%2426.7%1617.8%910%
Paper 01R4HB1/01R905763.3%5055.6%4448.9%3842.2%3336.7%2831.1%2022.2%1314.4%66.7%
Paper 024HB1/02906774.4%5864.4%4954.4%4347.8%3741.1%3235.6%2426.7%1617.8%88.9%
Paper 02R4HB1/02R906167.8%5460%4752.2%4145.6%3538.9%3033.3%2224.4%1415.6%66.7%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE November 2020 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

November 2020 past papers and mark schemes

January 2020 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, January 2020: the qualification as a whole
QualificationMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Human Biology18014982.8%13977.2%12971.7%11865.6%10759.4%9653.3%8044.4%6435.6%4927.2%
Pearson Edexcel IGCSE Human Biology paper boundaries, January 2020
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01907583.3%7077.8%6572.2%5965.6%5460%4954.4%4145.6%3336.7%2527.8%
Paper 024HB1/02907482.2%6976.7%6471.1%5864.4%5257.8%4752.2%3943.3%3134.4%2426.7%
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE January 2020 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

January 2020 past papers and mark schemes

June 2019 Pearson Edexcel IGCSE Human Biology grade boundaries

Pearson Edexcel IGCSE Human Biology grade boundaries, June 2019: the qualification as a whole
Qualification or routeMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Papers 01, 0218014882.2%13876.7%12871.1%11765%10658.9%9552.8%7943.9%6335%4826.7%
Papers 01R, 02R18014882.2%13876.7%12871.1%11765%10658.9%9552.8%7943.9%6435.6%4927.2%
Pearson Edexcel IGCSE Human Biology paper boundaries, June 2019
PaperMax markGrade: lowest mark, and % of max mark
Grade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Paper 014HB1/01907381.1%6875.6%6370%5763.3%5257.8%4752.2%3943.3%3134.4%2426.7%
Paper 024HB1/02907583.3%7077.8%6572.2%5965.6%5358.9%4853.3%4044.4%3235.6%2426.7%
Paper 01R4HB1/01R907280%6774.4%6268.9%5662.2%5156.7%4651.1%3842.2%3134.4%2426.7%
Paper 02R4HB1/02R907684.4%7178.9%6673.3%6066.7%5460%4954.4%4145.6%3336.7%2527.8%
  • Where there is more than one row, each is for a different combination of papers, as Pearson lists them.
  • Paper boundaries are notional: Pearson publishes them, in a separate document for the series, as a guide only, and only the overall boundaries decide the grade.

Source: Pearson Edexcel grade boundaries, International GCSE June 2019 (opens qualifications.pearson.com in a new tab)

Use these on your question decks: keep them in your account, then choose them on any deck's Grade boundaries page to see your predicted grade against them.

June 2019 past papers and mark schemes

How the Human Biology boundaries have moved

A grade 7 needed 71.1% of the marks in June 2019 and 72.8% in June 2026. A grade 7 needed 71.1% of the marks in June 2019 and 72.8% in June 2026.

Papers 01, 02
20%50%80%201920222023202420252026June 2019: grade 7 needed 128 out of 180 (71.1%)June 2022: grade 7 needed 104 out of 180 (57.8%)June 2023: grade 7 needed 111 out of 180 (61.7%)June 2024: grade 7 needed 129 out of 180 (71.7%)June 2025: grade 7 needed 127 out of 180 (70.6%)June 2026: grade 7 needed 131 out of 180 (72.8%)7June 2019: grade 4 needed 95 out of 180 (52.8%)June 2022: grade 4 needed 58 out of 180 (32.2%)June 2023: grade 4 needed 75 out of 180 (41.7%)June 2024: grade 4 needed 88 out of 180 (48.9%)June 2025: grade 4 needed 85 out of 180 (47.2%)June 2026: grade 4 needed 89 out of 180 (49.4%)4
Papers 01R, 02R
20%50%80%201920222023202420252026June 2019: grade 7 needed 128 out of 180 (71.1%)June 2022: grade 7 needed 104 out of 180 (57.8%)June 2023: grade 7 needed 111 out of 180 (61.7%)June 2024: grade 7 needed 129 out of 180 (71.7%)June 2025: grade 7 needed 127 out of 180 (70.6%)June 2026: grade 7 needed 131 out of 180 (72.8%)7June 2019: grade 4 needed 95 out of 180 (52.8%)June 2022: grade 4 needed 58 out of 180 (32.2%)June 2023: grade 4 needed 75 out of 180 (41.7%)June 2024: grade 4 needed 88 out of 180 (48.9%)June 2025: grade 4 needed 85 out of 180 (47.2%)June 2026: grade 4 needed 89 out of 180 (49.4%)4

Each point is the lowest mark for that grade in the June series, as a percentage of the total. Other series, such as November resits, are left out so the years compare like with like. A solid line is the higher grade and a dashed line the lower one.

Show as a table
Papers 01, 02
SeriesGrade 7Grade 4
June 2026131/180 (72.8%)89/180 (49.4%)
June 2025127/180 (70.6%)85/180 (47.2%)
June 2024129/180 (71.7%)88/180 (48.9%)
June 2023111/180 (61.7%)75/180 (41.7%)
June 2022104/180 (57.8%)58/180 (32.2%)
June 2019128/180 (71.1%)95/180 (52.8%)
Papers 01R, 02R
SeriesGrade 7Grade 4
June 2026131/180 (72.8%)89/180 (49.4%)
June 2025127/180 (70.6%)85/180 (47.2%)
June 2024129/180 (71.7%)88/180 (48.9%)
June 2023111/180 (61.7%)75/180 (41.7%)
June 2022104/180 (57.8%)58/180 (32.2%)
June 2019128/180 (71.1%)95/180 (52.8%)

Common questions

What were the Human Biology grade boundaries in June 2026?

In June 2026, a grade 7 needed 131 out of 180 and a grade 4 needed 89 on papers 01, 02. On papers 01R, 02R, a grade 7 needed 135 out of 180 and a grade 4 needed 92. The full table, with the boundaries for each paper, is at the top of this page.

Where do these Edexcel IGCSE Human Biology grade boundaries come from?

Every number is copied from Pearson Edexcel's own published grade boundary document for that series, which is linked under each table. We lay them out by course so you don't have to search a document covering every subject, and nothing is changed or estimated.

Why do grade boundaries change every year?

Boundaries are set after each exam has been marked, so that a grade means the same standard even when one year's paper is harder than another's. A harder paper usually has lower boundaries. That is why an old paper is best marked against its own year's boundaries, which is what the tables here are for.

When are new Human Biology grade boundaries published?

Edexcel publishes grade boundaries on results day: for summer exams that is mid August for A levels and a week later for GCSEs, and November and January series get theirs on their own results days. We add them here after that, usually well before the papers themselves are released.

More grade boundaries: every Edexcel course or every board.

cookie is independent and is not affiliated with or endorsed by any exam board. Every paper here is a link to the board's own copy on its own website, and the papers belong to the boards that set them. If a link has stopped working, the board's own past paper page is linked on each course. The grade boundaries are copied from the boards’ own published documents, each linked under its table.