Know exactly where you stand
14 free calculators to work out your GPA, the marks you need to hit a target, your weighted module grade, and your projected degree classification — in seconds, with the maths shown.
GPA calculators
Credit-weighted GPA — per term, cumulative, or planned toward a target.
GPA Calculator
Credit-weighted GPA on the 4.0, 4.0± and 4.3 scales
“What's my credit-weighted GPA this term — and how does it read on each scale?”
- Credit-weighted across every module — not a flat grade average
- Letter or percentage entry on the 4.0, 4.0 (+/−) and 4.3 scales
- Live GPA, total credits, quality points and a letter equivalent
3
GPA scales
Letter / %
Entry modes
Live
Quality points
Semester GPA Calculator
Per-term GPA and your true combined GPA, all in one place
“What's each semester's GPA — and my real combined GPA across all of them?”
- Per-semester GPA and a live combined figure
- Credit-weighted, never a naive average
- Multiple grading scales (4.0, 4.0 +/−, 4.3)
Trend
Term-by-term chart
Weighted
Combined GPA
Any
Number of terms
Cumulative GPA Calculator
Merge your prior standing with this term and see the delta
“After this term, what is my new cumulative GPA — and how far did it move?”
- Credit-weighted merge of prior standing and this term
- Add a whole term GPA or build it module by module
- Live delta: prior, this term, and the exact change
Δ
Exact change shown
Module
or whole-term entry
Weighted
Across all credits
GPA Planning Calculator
The reverse solver — credits needed to reach a target GPA
“How many more credits at A's would it take to pull my GPA up to 3.5?”
- Inverse solver: credits needed for any GPA target
- Live projected GPA and whole-credit rounding
- Honest 'out of reach' verdicts, no false hope
n
Credits needed
Projected
GPA you land on
Honest
Out-of-reach verdict
Grades, marks & classification
Work out a mark, the score you need, and the classification it lands in.
Grade Calculator
Your true overall grade — summed by points, never averaged
“What's my overall grade across every piece of marked work — and what do I need on the rest?”
- Sums points, never averages percentages
- Optional weight column for weighted modules
- Solves the grade you need on what's left
Points
Never averages %
Weighted
Optional mode
Solver
Grade you still need
Final Grade Calculator
Exactly what you need on the final to hit your grade
“I'm on 78% and my final is worth 30% — what do I need to finish on a 2:1?”
- Score-needed solver
- What-if grade ladder
- Honest “impossible” flag
2
Modes
5
Target grades mapped
✓ / ✕
Secured · out of reach
Weighted Grade Calculator
Your weighted module grade, component by component
“Coursework 30% at 80%, exam 70% at 60% — what is my real module grade?”
- Live weighted average with a letter band and weight-total sanity check
- Grade-needed mode: leave one score blank to solve for the mark you need
- Honest verdicts — flags weights over or under 100% and impossible targets
100%
Weight sanity check
Letter
Band shown
Solver
Mark you still need
Test Grade Calculator
Score → percentage, letter grade and a full grading chart
“I got 45 out of 60 — what grade is that, and how many more can I miss?”
- Count by number right or number wrong — same answer either way
- Percentage, letter grade, and points dropped, recalculated live
- A full ‘# wrong → grade’ chart built from your own total
Right / wrong
Count either way
Chart
# wrong → grade
Live
No submit button
Module Grade Calculator
One module's components → weighted mark + UK class
“Across my coursework, lab and exam, what is my module mark and band so far?”
- Weighted mark across one module's components
- What you need on the assessments left to hit a target
- Live UK classification band (First / 2:1 / 2:2 / Third)
Weighted
Across components
Band
1st / 2:1 / 2:2
Solver
Needed on what's left
Degree Classification Calculator
Year averages → First / 2:1 / 2:2 / Third, with the gap to the next band
“With my year averages, what classification am I on track for — and how far is a First?”
- Configurable year weights with one-click presets (Y2 40 / Y3 60, 33 / 67, equal)
- Weighted final mark banded honestly — no false Firsts at 69.5%
- Build any year's average from its modules by credits
1st → 3rd
Banded honestly
Presets
Year-weight schemes
Borderline
Discretion-zone flag
Convert between grading systems
Move a grade between systems — honestly, with every method shown.
CGPA to GPA Converter
10-point CGPA ↔ 4.0 GPA, both common methods side by side
“My CGPA is 8.0 — what is that as a US 4.0 GPA, and which method should I quote?”
- Two methods side by side — proportional (× 0.4) and the × 9.5 percentage bridge
- Converts both directions: CGPA → GPA and GPA → CGPA
- Honest about disagreement, with the mandatory non-standardisation disclosure
2
Methods compared
Both ways
CGPA ↔ GPA
Honest
Shows the spread
Percentage to GPA Converter
Any percentage → 4.0 GPA, three honest ways
“What GPA is 87% — on the 7-point bands, the 10-point table, and the linear rule?”
- Standard US 7-point bands, a 10-point variant, and the linear rule compared at once
- Reverse mode turns a GPA into the percentage range it represents — honestly, not one fake number
- Live matched letter, grade points, and a copyable result with a built-in non-standardisation note
3
Methods compared
Range
Reverse → % band
Letter
Matched + points
GPA Scale Converter
Move a GPA across the 4.0 / 4.3 / 5.0 / 10-point scales
“My GPA is 3.5 on a 4.0 scale — what is it on a 5.0 or 10-point scale?”
- Convert across 4.0 / 4.3 / 5.0 / 10-point scales
- See your GPA on all four scales simultaneously
- Transparent linear rescale, never a hidden table
4
Scales at once
Reversible
Linear rescale
Letter
Nearest 4.0 grade
ECTS Grade Converter
ECTS A–F ↔ US GPA, UK classification & percentage
“What is an ECTS B as a US GPA and a UK classification?”
- Both directions: ECTS letter → US GPA + UK class, or percentage → ECTS letter
- Full A–F cross-walk: cohort rank, indicative %, US letter, GPA and UK classification
- Honest by design — every output labelled indicative, with the rank-based caveat up front
A–F
Full cross-walk
Both ways
ECTS ↔ %
Indicative
Rank-based caveat
Built to show the maths, not hide it
Grade maths is where small mistakes cost real marks — averaging percentages instead of summing points, ignoring credit weights, rounding too early, or trusting a conversion that no institution actually uses.
Every calculator here computes at full precision, rounds only the answer it shows you, and lays the formula out in full. When a target is already secured or out of reach, it says so plainly. When a conversion isn't standardised, it shows you the spread instead of inventing a single number.
Questions about these calculators
Are these calculators free?
Will the numbers match what my university records?
Can I import my grades instead of typing them?
Which GPA scale should I pick?
Why does a converter show more than one answer?
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