Video Bandwidth Calculator

Calculate bandwidth for video delivery from bitrate and concurrent viewers.

About Video Bandwidth Calculator

Video has two distinct capacity questions: peak bandwidth from concurrent viewers, and monthly volume from total views. Peak drives infrastructure while volume drives cost. Video bandwidth costs scale linearly with viewership and dwarf all other asset types, which is why adaptive bitrate delivery matters so much.

Formula

Video Bandwidth

Peak Mbps = viewers × bitrate; data per view = bitrate × seconds ÷ 8,000

concurrent viewers: Drives peak capacity; total views drive monthly cost

Worked example

With the default values below, Video Bandwidth Calculator returns Peak Bandwidth of 1,125.00. Change any input above and every figure here is recalculated in your browser.

Inputs used

Peak concurrent viewersminimum 0: 250
Average bitrate per viewerminimum 0 Mbps: 4.5 Mbps
Average watch timeminimum 0 min: 8 min
Monthly viewsminimum 0: 120,000
Bandwidth cost per GBminimum 0: 0.05

Results

Peak Bandwidth: 1,125.00 Mbps
Monthly Bandwidth: 32.4000 TB
Monthly Bandwidth Cost: $1,620.00
Data per View: 0.2700 GB
Peak Bandwidth: 1.1250 Gbps

Step by step

1Values used
2Video Bandwidth
3Peak Bandwidth= 1,125.00 Mbps
4Monthly Bandwidth= 32.4000 TB
5Monthly Bandwidth Cost= 1,620.00
6Data per View= 0.2700 GB
7Peak Bandwidth= 1.1250 Gbps

Assumptions and limits

The result is derived only from the 5 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax or compounding frequency into account.
Figures are rounded for display to 4 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is Video Bandwidth calculated?

Peak Mbps = viewers × bitrate; data per view = bitrate × seconds ÷ 8,000 Video has two distinct capacity questions: peak bandwidth from concurrent viewers, and monthly volume from total views. Peak drives infrastructure while volume drives cost.

Why does Video Bandwidth matter?

Video bandwidth costs scale linearly with viewership and dwarf all other asset types, which is why adaptive bitrate delivery matters so much.

What values do I need to enter?

This calculator takes 5 inputs: Peak concurrent viewers, Average bitrate per viewer, Average watch time, Monthly views, Bandwidth cost per GB. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.