Grade Scale Converter
Convert between percentage, GPA, UK classifications and common letter scales — approximately, because every institution uses its own mapping table.
Grade scales do not map cleanly — 78% converts to roughly a 2.24 US GPA, a UK first and a GCSE grade 7 — so any conversion is approximate and institutions use their own tables.
Grade Scale Converter
Frequently asked
Is the Grade Scale Converter free?
Yes. Every tool on AlphaBetaMinds is free, needs no account and has no usage limit.
Does this tool store what I type?
No. It runs entirely in your browser. Your inputs are never sent to our server, and nothing is logged.
How accurate is it?
It uses the McCrindle generation boundaries (Gen Alpha 2010–2024, Gen Beta 2025–2039) and UN World Population Prospects vital rates. Sources and formulas are on our methodology page.
Can I use the result in an article or report?
Yes, with a credit and a link back to this page. See our terms of use for the full licence.
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