Estimate File Download Times Instantly
Use our fast, free tool to calculate how long any file will take to download based on your internet speed. No login. No tracking.
Try the Calculator
Use our fast, free tool to calculate how long any file will take to download based on your internet speed. No login. No tracking.
Try the Calculator
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We convert your file size into bits, then divide by your speed in bits per second. The result is download time in seconds, which we format into hours, minutes, and seconds for your convenience.
Formula: (File Size × 8) ÷ Speed = Time (sec)
Yes, it’s 100% free with no login required.
Yes, just use your upload speed instead of download speed.
Very accurate under ideal network conditions. Real-world results may vary with traffic or limits.