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Addition Calculator

Math
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Performs the sum of two or more numbers.

More tools:Math & Statistics Calculators
How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter First Number, Second Number, Third Number (Optional), Fourth Number (Optional), and Fifth Number (Optional) in the units shown.

Step 2

Read Sum in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Example 1

First Number: 5; Second Number: 10; Third Number (Optional): 0; Fourth Number (Optional): 0; Fifth Number (Optional): 0

Sum: 15

Example 2

First Number: 10; Second Number: 20; Third Number (Optional): 30; Fourth Number (Optional): 0; Fifth Number (Optional): 0

Sum: 60

Example 3

First Number: 1; Second Number: 2; Third Number (Optional): 3; Fourth Number (Optional): 4; Fifth Number (Optional): 5

Sum: 15

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