Stardate Calculator
Convert Gregorian dates to Star Trek stardates. Supports TNG (Next Generation), TOS (Original Series), and Kelvin timeline stardate systems with explanations of each calculation method.
How to Use Stardate Calculator
Select a date and time, choose a stardate system (TNG, TOS, or Kelvin), and click Calculate to see the stardate with all system comparisons.
Step-by-Step Instructions
- Select a date and time
- Choose the stardate system (TNG, TOS, or Kelvin)
- Click Calculate Stardate
- View stardates for all systems and copy the result
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