21K School / Calculators / Passing Marks Calculator

Passing Marks Calculator

Check if you've passed a subject under the latest 2026 board rules. Works for Class 10 and Class 12, across all mark splits.

33%

MINIMUM PER SUBJECT

9-point

GRADE SCALE (A1–E)

2026

LATEST RULES APPLIED

✓Calculate pass or fail

Enter theory and practical/internal marks for one subject to check your status.

Select class

Mark split

Subject name (optional)

Theory marks (out of 80)

Practical / internal (out of 20)

Passing thresholds

Paper total	33% raw	Passing mark
80 marks	26.4	27
70 marks	23.1	24
30 marks	9.9	10
20 marks	6.6	7
100 total	33.0	33

Why ceiling rounding? Boards round 33% up to the next whole number — so for an 80-mark paper you need 27 (not 26). This matches the marking system used on your marksheet.

Grade band reference (9-point scale)

A1: 91–100 · A2: 81–90
B1: 71–80 · B2: 61–70
C1: 51–60 · C2: 41–50
D: 33–40 (passing grade)
E: below 33 (failing)