सौर मध्याह्न कैलकुलेटर — सूत्र

Solar Noon

Solar noon is when the Sun crosses your local meridian (highest point in the sky). It differs from clock noon because your longitude may not match your time zone's standard meridian.

Formula

Offset = (Standard Meridian - Your Longitude) × 4 minutes

Each degree of longitude corresponds to 4 minutes of solar time (360° / 24 hours = 15°/hour).

The equation of time (up to ±16 min seasonal variation) is not included here.