8 calculators
Education
GPA, CGPA and grades.
Grades2
- GPA & CGPA Calculator (with CGPA to Percentage)SGPA/GPA from your courses, CGPA across semesters, and CGPA to percentage — 10-point and 4.0 scales.Open calculator
- Final Grade Calculator — Score Needed on the Final & Weighted GradeWhat you need on the final exam to reach a target grade — or your overall grade from weighted assignments, tests and exams.Open calculator
Also useful here6
- Education Loan Calculator — Moratorium Interest, EMI, Subsidy & Tax SavingEMI after the course and grace period, the interest that builds up while you study, subsidies and the tax deduction on interest.Open calculator
- Density Calculator — Density, Mass & VolumeSolve ρ = m ÷ V for density, mass or volume in any units, with common material densities and specific gravity.Open calculator
- Molarity & Dilution Calculator — Mass to Weigh, C₁V₁ = C₂V₂Molarity from mass and volume, the mass to weigh for a solution, dilutions with C₁V₁ = C₂V₂, and % w/v ⇄ molarity.Open calculator
- Molar Mass Calculator — Molecular Weight, Composition & Grams ⇄ MolesMolecular weight of any formula — brackets and hydrates included — with % composition and grams ⇄ moles ⇄ molecules.Open calculator
- Half-Life Calculator — Radioactive Decay, Remaining Amount & Carbon DatingExponential decay N = N₀(½)^(t/T): remaining amount, starting amount, elapsed time (carbon dating) or the half-life itself.Open calculator
- Roman Numeral Converter — Numbers ⇄ Roman NumeralsConvert numbers to Roman numerals and back — 1 to 3,999, and up to 3,999,999 with the bar (vinculum) for thousands.Open calculator