Average Time Calculator
of day — including the tricky cases spreadsheets get wrong, like clock times that cross midnight.
• Copy the embed code to showcase this product on your website
• Share on X to spread the word about this amazing tool
Duration & clock-time averaging with midnight-safe circular mean
Weighted and running averages
Mixed-format input parsing (HH:MM:SS, MM:SS, 1.5h, 11:45 PM)
Full stats — total, count, min, max, median, range, std dev, spread
Browser-only & private, with CSV import/export and shareable links