Basic calculator
Type maths or plain English — everything runs on this device.
MEM 0
Recent
Tap to reuse
Your calculations appear here.
Tips
- Type 200 + 15% for percentage add-ons.
- Use ans to reuse the last result.
- Ask in words: 12 km to miles.
- Press Ctrl/⌘ K for the command bar.
Every calculator
Scientific
Trigonometry, logs, powers, constants
Graphing
Plot functions, zoom, pan, find roots
Equation
Linear, quadratic, polynomial and systems
Statistics
Datasets, spread, quartiles, charts
Probability
Combinatorics, binomial, odds, expected value
Programmer
Bases, bitwise ops, widths, ASCII
Matrix
Matrix algebra and vector operations
Units
Length, mass, data, energy and more
Currency
Offline reference-rate conversion
Date & Time
Differences, age, business days, time zones
Math Tools
Percent, ratio, fractions, geometry, number theory