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Database size calculator

This calculator estimates database size from row count.

Data sizeCalculatorOnline

Enter values

Database size, GB
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Formula

GB = rows × KB / 1000000 × (1 + overhead / 100)

What this calculator does

This calculator estimates database size from row count.

How to use

  1. Enter values in the fields.
  2. Click Calculate.
  3. Check the result below the form.

FAQ

Is the formula real?

Yes, practical formulas for storage and data-size estimation are used.

Are data sent to the server?

No, calculation runs in the browser.

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