Education Calculators
Free education calculators — accurate, fast, and free of clutter.
3 Tools100% FreeNo sign-up
Grade Calculator
See your current weighted grade, and exactly what score you need on the final to hit your target.
Weighted gradesFinal-exam targetDecimal weights
Calculate now College Net Calculator
The sticker price is not the cost. See the real net price after aid, and what four years actually add up to.
Net priceAid analysisFour-year total
Calculate now Study Time Planner
A schedule built around difficulty and deadline, and why active recall beats re-reading every time.
Difficulty weightingExam urgencyDaily breakdown
Calculate now About education calculators
Each of these uses a verified, standard formula for its category — nothing invented, nothing rounded further than the underlying math requires.
Accurate results
Every calculator uses published, checkable formulas.
Easy to use
A simple interface with results as you type.
Free forever
No registration, no hidden fees.