General Calculator
Perform arithmetic with the expression, list, or operation entered. Use this free general calculator for fast, clear results with no signup required.
General Calculator guide
What it is for
Solve general calculator with a reusable numerical operation.
How it is calculated
This version sums a comma- or space-separated list of finite numbers. Its mathematical operation is addition, not free-form expression evaluation; use Scientific Calculator for expressions.
Assumptions
Inputs are finite numbers in the requested format and do not mix incompatible units.
Example
Entering 10, 20, 30 gives a sum of 60 across three items. Negative entries are allowed when you need to subtract an amount.
Limitations
Round only at the end when precision matters, and independently check results used for work, study, or important decisions.