Problem solvers

How long will my download take?

Estimate download time from file size and connection speed, with notes on real-world speed limits.

Start here

Use the Download Time Calculator

Download time depends on file size divided by transfer speed. Real speeds can be lower than advertised connection speeds.

Open the calculator

Assumptions to check

  • Connection speed is entered in the correct unit.
  • Other devices and server limits can slow downloads.
  • Wi-Fi quality can matter as much as the plan speed.

Quick checklist

  1. Check file size and unit.
  2. Check whether speed is Mbps or MB/s.
  3. Enter realistic speed.
  4. Compare a faster or slower connection.
  5. Leave buffer for installation or unpacking time.

Common mistakes

  • Confusing megabits with megabytes.
  • Using advertised speed instead of actual speed.
  • Forgetting that game updates may also install after download.

Why the units matter

Internet plans are often quoted in megabits per second, while file sizes are often shown in megabytes or gigabytes. Mixing those units is the most common download-time mistake.

How to read the result

The estimate is best-case if the entered speed is stable. Real downloads can slow because of Wi-Fi, congestion, the server or other devices using the same connection.

What to calculate next

If the download affects a schedule, use time calculators to plan the finish window.