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Home / % to CGPA / Tata Institute of Social Sciences (TISS)
Maharashtra

Tata Institute of Social Sciences (TISS)
percentage to CGPA

Tata Institute of Social Sciences (TISS) — % → CGPA

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Forward formula: % = CGPA × 10Source: Tata Institute of Social Sciences — Academic Rules & Guidelines, Undergraduate & Postgraduate Programmes 2025, §4.4.4: 'The formula for conversion from Grade Point to Percentage: Grade point × 10'; read with the Table 4 letter-grade scaleStatus: verifiedLast verified: 2026-06-23 · The Tata Institute of Social Sciences (a deemed-to-be university) states the conversion in its 2025 Academic Rules & Guidelines, §4.4.4, as Percentage = Grade Point × 10, applied to the CGPA (CGPA 8.0 → 80%). TISS uses a ten-point letter-grade scale (O = 10 for ≥95%, A+ = 9 for 90–95%, A = 8 for 80–90%, B+ = 7 for 70–80%, B = 6 for 60–70%, C = 5 for 50–60%, P = 4 for 40–50%, F = 0 below 40%; minimum pass grade point 4.0, or 5.0 for LL.M.). For grades P through A the ×10 conversion lands exactly on the marks-band floor; the top two grades (A+ and O) are slightly compressed on the grade-point scale, so for very high scorers ×10 is the institute's stated equivalence rather than the exact marks obtained.
This reverses the official CGPA→% formula. A percentage on a transcript is the authoritative figure; the back-calculated CGPA is an estimate. Always confirm with your university.

Converting Tata Institute of Social Sciences (TISS) percentage back to CGPA

Tata Institute of Social Sciences (TISS) (Maharashtra) officially converts CGPA to percentage with % = CGPA × 10. This page inverts that formula so you can estimate the CGPA behind a known percentage — useful when a scholarship form, job portal or foreign application asks for CGPA but your marksheet only shows a percentage. Enter your percentage above and the calculator solves for the CGPA on the 10-point scale.

Worked example

The official Tata Institute of Social Sciences (TISS) formula is % = CGPA × 10. To go the other way, you rearrange it to solve for CGPA. Starting from a percentage of 80%, the formula reverses to a CGPA of about 8 on the 10-point scale. You can check this by running 8 through the forward Tata Institute of Social Sciences (TISS) CGPA to percentage calculator — it returns 80%, confirming the two directions agree.

Why this is an estimate, not an official figure

A university issues your percentage from your actual CGPA, not the other way around — so reversing the formula recovers the CGPA that would produce that percentage. It matches in almost every case, but rounding on your transcript (for example a percentage printed to one decimal place) can shift the back-calculated CGPA slightly. When both numbers appear on your grade card, always quote the official CGPA rather than this estimate.

About Tata Institute of Social Sciences (TISS)

The Tata Institute of Social Sciences (TISS), founded in 1936 and headquartered at V.N. Purav Marg, Deonar, Mumbai, is a deemed-to-be university and grant-in-aid institute under the Ministry of Education, with campuses in Mumbai, Tuljapur, Guwahati, and Hyderabad. It offers undergraduate, postgraduate, and doctoral programmes largely in the social sciences under an NEP-2020-aligned ten-point credit-and-grading system.

Address: V.N. Purav Marg, Deonar, Mumbai – 400088, Maharashtra, India.

Need the usual direction? Use the Tata Institute of Social Sciences (TISS) CGPA to percentage calculator, or browse the full percentage to CGPA directory.

Frequently asked questions

What CGPA is 80% at Tata Institute of Social Sciences (TISS)?
Reversing the official formula % = CGPA × 10, 80% works out to roughly a 8 CGPA on the 10-point scale. Enter your own percentage in the calculator above for an instant figure.
Is the reverse Tata Institute of Social Sciences (TISS) CGPA exact?
It's a close estimate. The university calculates your percentage from your CGPA, so reversing the formula recovers it accurately — but transcript rounding can introduce a small difference. Treat the official CGPA on your grade card as authoritative.
Why would an application ask for CGPA when my Tata Institute of Social Sciences (TISS) marksheet shows a percentage?
Many universities abroad and some Indian employers standardise on CGPA. If your marksheet only prints a percentage, this page gives you a defensible CGPA estimate on the 10-point scale to enter, and you can attach your marksheet as the source of record.

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