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© Nutter Toolsnutter.tools
  1. Home
  2. Units & math
  3. iCloud storage calculator
Your files stay on your device

iCloud storage calculator

Estimate iCloud usage across photos, videos, backups, Drive, Mail and Messages, space left on the plan, and months until it fills.

This tool is in beta

Still being tested. If a result looks wrong, tell us.

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Pick a plan size and enter your usage to see what is left.

The estimate counts six editable rows plus photos and videos, and the photo size and video bitrate are assumptions you can overwrite, not figures read off your account. The headline is decimal GB, the unit Apple labels plans in (1 GB is 1,000,000,000 bytes); GiB figures in brackets are binary and always read smaller for the same bytes. The months-to-full forecast is straight-line: remaining space divided by the monthly growth you enter, with no seasonality. The tool never signs in to iCloud.

Plan and usage

Plan unit
Category unitFor the six category rows below
More settings▾

The two per-month fields drive the months-to-full forecast. You can read your real numbers from Settings, your name, iCloud, then Manage Account Storage.

Numbers stay within ±1,000,000,000,000, bitrates within 100,000 Mbps. No plan prices here on purpose: they differ by country and change, so this is capacity math only. Nothing you type leaves this tab.

More unit & math tools

  • Unit converter
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