Result:
Day of the Week
Day of the Week | Friday |
---|
Calculation Method
Step | Details |
---|---|
Date | 2025-05-30 |
Year (Y) | 25 (last two digits of 2025) |
Century (C) | 20 (first two digits of 2025) |
Month (M) | 5 (May) |
Day (D) | 30 |
Zeller’s Formula | h = (D + Math.floor((13 * (M + 1)) / 5) + Y + Math.floor(Y / 4) + Math.floor(C / 4) – 2 * C) % 7 |
Adjusted Month and Year | M = 3 (adjusted for Zeller’s), Y = 25 |
Calculation | h = (30 + Math.floor((13 * (3 + 1)) / 5) + 25 + Math.floor(25 / 4) + Math.floor(20 / 4) – 2 * 20) % 7 |
Intermediate Steps | h = (30 + 10 + 25 + 6 + 5 – 40) % 7 = 36 % 7 = 1 |
Result (h) | 1 (corresponds to Friday: 0=Saturday, 1=Sunday, …, 6=Friday) |
Day of the Week Calculator: Instantly Find Any Date’s Weekday
Unlock the weekday for any past or future date – perfect for planning events, historical research, or astrology.
How to use (1 step):
- Enter Date: Day, Month, Year (e.g.,
15 August 1947
) - Get Result: Day of week + interesting fact
Unique Indian Historical Examples:
Date | Day of Week | Significance |
---|---|---|
26 January 1950 | Thursday | India became a Republic |
2 October 1869 | Saturday | Gandhi Jayanti |
28 May 2024 | Tuesday | Chandrayaan-4 announcement? |
21 June 1975 | Saturday | Emergency declared |
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Days Calculator