Sum Calculator

One group of numbers per line. Numbers in the same line are added up, and a grand total is given at the end.
Decimals:   Separator:
Recognition Options:
Calculation Result Download CSV
Group Expression Sum

Introduction to the tool and how to use it

Multi-group Addition Calculator sums each group of numbers separately.
Note: turn on recognize negative numbers and recognize decimals under the recognition options.

How to use

  1. Paste your data into the input box, one group per line; numbers inside a line are separated by commas, spaces, or any symbol.
  2. Set the number of decimal places and the output separator.
  3. Click start to calculate; the right side lists each group's sum line by line, while the table below shows each group's expression, subtotal, and the grand total across all groups.

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