Sum of a List of Numbers Calculator
Just drop your list of numbers below separated by commas, spaces, or lines. We'll sum them up instantly and show you all the key metrics.
Sum (Total)
The total net value of all numbers added up
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Average (Mean)
The central calculated balance of the items
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Count
Total valid numbers processed
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Min / Max Range
Lowest and highest numbers detected
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Awaiting real-time calculation inputs
How the List Sum Calculator Helps You
Whether you are reconciling expense sheets, aggregating high-frequency experimental metrics, or totaling items from an email string, typing separate operations out line-by-line is error-prone.
Supported Separator Delimiters
Our algorithm maps and standardizes arbitrary input matrices dynamically. You can mix and match delimiters safely:
- Line Breaks: Simply press enter to move to the next item list entry row.
- Commas & Semicolons: Ideal for copy-pasting data rows out of CSV data tables.
- Spaces & Tabs: Copy sequences out of formatted word grids effortlessly.
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