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IB grade calculator

What grade is my IB Chemistry HL score?

Enter your score to see your grade.

Chemistry HL Paper 1 grade boundaries

The lowest mark for each grade, out of 75.

Session1234567
May 20260141928364453
May 20250152130384553
November 20240111418222630
May 20240111319242934
November 20230111317212529
May 20230111419232832
November 20200111520242933
November 20190111822263034
May 20190111723273237
November 20180111519242934
May 20180111621253034
May 20170111722273135

From the IB's published grade boundaries. Sessions with several time zones show their average. The IB sets this boundary across two papers together, so treat it as a guide. Your final grade also depends on your other papers and coursework.

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