Hours:Minutes:Seconds to Seconds Converter
web developer and programmer tools
World's simplest HH:MM:SS to seconds converter. Just paste your hours:mins:secs in the form below, press Convert HMS button, and you get seconds. Press button, get seconds. No ads, nonsense or garbage.
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Want to convert secs to h:m:s instead?
Use the Seconds to HMS tool!
Looking for more programming tools? Try these!
Pro tip: You can use ?input=text query argument to pass text to tools.