STO Stardate Calculator

This calculator allows you to convert normal dates and times into a Stardate. The Stardates are based off of the Star Trek Online game. Whatever date and time you enter, this caluclator will give you the same Stardate as Star Trek Online. This does not work for the television shows or movies. It is only for Star Trek Online. It is accurate between plus and minus 5 minutes.

Earth Date to Stardate

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Stardate to Earth Date