True Solar Time Conversion Tool

Essential for professional Bazi charting, accurately calculating true solar time worldwide to help you obtain precise birth time

Birth information input

True Solar Time Explanation

True Solar Time is the actual position of the sun in the local area, which differs from standard time. In Bazi astrology, the time must be determined based on true solar time. The difference is composed of longitude time difference and mean time difference.

Conversion Result

Original Input Time

January 1, 2000 12:00

Time Difference Details

Longitude Time Difference:0 minutes

Mean Time Difference:0 minutes

Total Time Difference:0 minutes

True Solar Time

January 1, 2000 12:00

Noon (11:00-13:00)

Time Comparison

en_USEnglish