Download Time
How long a file takes to download — and which connection finishes first.
Enter a file size, then send two connection speeds into the ring. SizeBattle works out how long each one needs to pull the file down, declares which crosses the line first, and tells you exactly how much time the winner saves.
ASpeed A
Transfer time
2m 00s
VS
BSpeed B
Transfer time
0m 30s
Speed B finishes first
4× faster · saves 1m 30s
Speed A total
2m 00s
120 seconds
Speed B total
0m 30s
30 seconds
Good to know
- Speeds in Mbps and Gbps are bits per second; MB/s and KB/s are bytes per second. One byte is eight bits.
- Estimates assume a steady connection at full speed; real transfers vary with overhead and congestion.
- Great for sizing up a backup, a game download or a big video export before you start.