Sum Calculator
Quickly add multiple numbers online with the CalculatorFox Sum Calculator. Enter values separated by commas, spaces, or new lines — the total, count, and average update instantly.
Total
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Count
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Average
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Ignored
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Quickly add multiple numbers online with the CalculatorFox Sum Calculator. Enter values separated by commas, spaces, or new lines — the total, count, and average update instantly.
The Sum Calculator adds a series of numbers to give you the total. It’s perfect for budgeting, quick data analysis, and simple math without spreadsheets.
Sum = a₁ + a₂ + a₃ + ... + aₙ
Example: 5 + 10 + 15 + 20 = 50
5, 10, 15)5 10 15)