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Mobile data usage calculator

Mobile data usage calculator: Decimal units apply: 1 GB = 1,000 MB and 1 byte = 8 bits.

Your result

Complete the fields and calculate.

Calculation method and formula

(Video per day [min] × Video data use [MB/Min.] + Other mobile data per day [MB]) × Billing period [Tage] ÷ 1000

Understand the inputs

Video per day
Unit: Min.. Minimum 0. Use a measured value or your own assumption.
Video data use
Unit: MB/Min.. Minimum 0. Use a measured value or your own assumption.
Other mobile data per day
Unit: MB. Minimum 0. Use a measured value or your own assumption.
Billing period
Unit: Tage. Minimum 1. Whole number.

Assumptions and limitations

Decimal units apply: 1 GB = 1,000 MB and 1 byte = 8 bits. Bitrate, compression and network variation affect reality. A data budget is not a roaming tariff or speed guarantee.

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

Worked example

Illustrative values. Replace them with your own inputs for your calculation.

Video per day
30 min
Video data use
7 MB/Min.
Other mobile data per day
250 MB
Billing period
30 Tage
Example result13.8 GB

Average 460 MB per day.

Model revision: October 17, 2026 · How CleverCalc works

FAQ

Frequently asked questions

How does Mobile data usage calculator work?+

(Video per day [min] × Video data use [MB/Min.] + Other mobile data per day [MB]) × Billing period [Tage] ÷ 1000. Decimal units apply: 1 GB = 1,000 MB and 1 byte = 8 bits. Bitrate, compression and network variation affect reality. A data budget is not a roaming tariff or speed guarantee.

What assumptions should I consider for this result?+

Decimal units apply: 1 GB = 1,000 MB and 1 byte = 8 bits. Bitrate, compression and network variation affect reality. A data budget is not a roaming tariff or speed guarantee. The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

How accurate is the result?+

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation. Prices, measurements and model assumptions determine how well the result represents your situation.

Is this calculator free?+

Yes. Calculations and PDF export work without an account or registration.

What happens to my inputs?+

Calculations run in your browser. Results are saved locally only when you add them to My results; favourites and history are also local. Shared links contain your values. The currency tool requests the selected currencies from its rate provider without sending your amount.

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