Modified Julian Day to ISO 8601

Convert mjd (MJD) to iso (ISO) with formulas, examples, and conversion tables.

MJD
ISO
1 MJD = -3506630400 ISO
Full precision:-3506630400 ISO
Step-by-Step Solution

To convert 1 mjd to iso, we multiply by 1 because one modified julian day equals exactly 1 iso.

1 modified julian day = 1 iso

Since each modified julian day contains 1 iso, we multiply our value by this factor:

1 × 1 = -3506630400 iso

So 1 mjd = -3506630400 iso.

✓Quick check: -3506630400 ÷ 1 = 1 mjd
↔ ISO 8601 to Modified Julian Day

How to Convert MJD to ISO

To convert mjd to iso, multiply the value by 1.

The Formula

ISO = MJD × 1

Key Fact

1 modified julian day = 1 iso

Tip: To convert iso back to mjd, divide by 1.

Example Conversions

Example 1: 1 MJD = -3506630400 ISO
1 × 1 = -3506630400
Example 2: 5 MJD = -3506284800 ISO
5 × 1 = -3506284800
Example 3: 10 MJD = -3505852800 ISO
10 × 1 = -3505852800

MJD to ISO Table

MJDISO
0 MJD-3506716800 ISO
86400 MJD3958243200 ISO
604800 MJD4.8748e+10 ISO
1765163406 MJD1.5251e+14 ISO

1 Modified Julian Day in Other Units

Unit1 MJD =
Modified Julian Day to Unix Timestamp-3506630400 Unix
Modified Julian Day to ISO 8601-3506630400 ISO
Modified Julian Day to Julian Day2400001.5 JD
Modified Julian Day to Excel Serial Date-15017 Excel

Related Conversions

Unix Timestamp to Julian DayJulian Day to Unix TimestampUnix Timestamp to Excel DateExcel Date to Unix TimestampUnix Timestamp to Modified Julian DayModified Julian Day to Unix Timestamp