Algebra / Calculator 50

Midpoint on Number Line

The midpoint lies equally far from two positions on a straight number line. It is also their equally weighted average.

Your inputs

Midpoint on Number Line

Algebra · 2 inputs

Calculated result3units
Example result
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How to use this calculator

  1. Enter first position in units.
  2. Enter second position in units.
  3. Select Calculate and keep the output unit with the answer.

Before you use the answer

Choose the reference quantity before interpreting the number. A ratio, a percentage and a percentage-point difference may use the same observations while answering different questions. For recorded data, keep the original values beside the summary so an unexpected result can be traced back to its inputs.

This is a linear midpoint. Circular quantities such as clock times require a different convention.

Does it save my inputs?

No calculation history is stored by this website. The calculator works locally in your browser. See the privacy policy for hosting and contact details.

Why might a result be approximate?

Measurement uncertainty, ideal-model assumptions and floating-point rounding can all matter. Displaying more digits does not improve the original measurement.

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