Does this tool account for weighted GPAs above 4.0?

This calculator maps numeric GPA to letters on a standard unweighted 4.0 scale. Weighted GPAs from AP or IB programs may exceed 4.0 and need your school's own conversion chart.

Why did my 3.84 GPA show A− instead of A?

On this scale a solid A starts at 3.85. Values from 3.50 through 3.84 fall in the A− band.

How do I convert letter grades back to GPA points?

Use the Letter Grade to GPA Calculator on RapidRatio for the reverse lookup, or the GPA Calculator to combine multiple courses with credits.

GPA to Letter Grade Conversion Calculator

Convert GPA

Result

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Enter a GPA and press Convert.

How to Use This GPA to Letter Grade Calculator

Staring at a decimal GPA on a transcript and trying to match it to a letter band is one of those small tasks that eats time when you are filling out forms or comparing scholarship requirements. In my experience, scrambling between institutional PDFs and a basic calculator almost always produces an off-by-one-minus error. Enter your numeric GPA above and press Convert—the tool snaps your value to the correct letter bracket on a standard unweighted 4.0 scale.

Enter GPA. Type any value from 0.00 upward (weighted GPAs above 4.0 still convert, but the scale is built for unweighted ranges).
Read the result. The primary output shows the letter band; the secondary line restates the mapping in plain language.
Reverse the direction. Starting from letters instead of numbers? Use the Letter Grade to GPA Calculator.
Combine courses. For semester GPA from multiple classes, open the GPA Calculator.

GPA to Letter Grade Formulas and Practical Applications

There is no single equation here—conversion is a lookup against cutoff thresholds, like speed limits where each letter owns a numeric zone. A GPA of 3.65 sits in the A− band (3.50–3.84 on this tool) rather than a full A (3.85+). That distinction matters on honor-roll lists and grad-school cutoffs where 3.85 and 3.50 are not treated the same.

In practical environments, students use this when an application asks for "approximate letter standing" from a cumulative GPA, when parents compare report-card letters to portal decimals, or when coaches sanity-check eligibility rules written in letter terms but reported as GPA.

Standard Units and Conversion Tables

Cutoffs below match the JavaScript mapping in this calculator (unweighted 4.0 scale):

GPA range	Letter
3.85 – 4.00+	A+, A
3.50 – 3.84	A−
3.15 – 3.49	B+
2.85 – 3.14	B
2.50 – 2.84	B−
2.15 – 2.49	C+
1.85 – 2.14	C
1.50 – 1.84	C−
1.15 – 1.49	D+
0.85 – 1.14	D
0.50 – 0.84	D−
Below 0.50	F

Frequently Asked Questions

Does this tool account for weighted GPAs?

It uses an unweighted 4.0 letter map. AP or IB GPAs above 4.0 may not align with these bands—check your district's weighted chart instead.

Why did my 3.84 get an A− instead of an A?

A solid A starts at 3.85 here. Anything from 3.50 through 3.84 is A−.

What letter grade is a 3.0 GPA?

Approximately B (2.85–3.14 band on this scale).

Is this the same scale my college uses?

Many schools are close, but plus/minus boundaries differ. Use official transcript legends for binding decisions.

How do I convert letters back to GPA points?

Use the Letter Grade to GPA Calculator or browse grade calculators for course-weighted GPA.

Disclaimer. RapidRatio is informational only. Verify every figure with your school's official record.