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True Solar Time Calculator

Find out what time the Sun says it is — not just the clock.

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Use this as an API

Get true solar time programmatically — with location, solar position, and full context.

Example request

curl -X POST /api/v1/solar-time \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{"date":"2026-03-30","local_time":"14:30","place_name":"Singapore"}'

View API Docs Open Swagger Get API Key

❯_ Building something? You can integrate solar time directly into your app.