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Reference table

Video File Size Table: Estimated file size by Bitrate

Reference table of estimated file size for Video File Size across a range of bitrate values — exact, engine-computed figures you can read off at a glance.

By Vikram Iyer, M.Sc Mathematics · Updated Jun 2026 · 1 min read

This video file size reference table shows the estimated file size for a range of bitrate values, assuming a duration of 600 seconds. Every figure is computed with the same engine that powers our Video File Size Calculator, so the numbers are exact.

BitrateEstimated file sizeIn gigabytes
1.3 Mbps97.500.095
2.5 Mbps187.500.183
3.8 Mbps285.000.278
5 Mbps375.000.366
7.5 Mbps562.500.549
10 Mbps750.000.732
15 Mbps1,125.001.099
25 Mbps1,875.001.831
35 Mbps2,625.002.563
50 Mbps3,750.003.662

How to use this table

Find the row closest to your bitrate and read across to the estimated file size. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Video File Size Calculator for a precise answer.

Need a value that is not in the table? — the Video File Size Calculator does it instantly, for free, with the formula and a worked example built in.

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Calculators in this guide

Frequently asked questions

Each cell is computed with the standard formula using exact arithmetic — the same calculation behind our Video File Size Calculator — so every figure is accurate for the stated assumptions.

Yes. The table covers common bitrate values; for any exact figure, enter your own numbers in the Video File Size Calculator.

Vikram Iyer · M.Sc Mathematics

Vikram Iyer is a mathematics educator with over fifteen years of teaching experience, specialising in making quantitative concepts clear and practical for everyday use.