1957 Holidays and Events in Sri Lanka
| Additional Information | Date | Name |
|---|---|---|
| 1/13/1957, Sun | Tamil Thai Pongal | |
| 1/16/1957, Wed | Durutha Full Moon Poya Day | |
| 2/4/1957, Mon | Independence Day/National Day | |
| 2/14/1957, Thu | Nawam Full Moon Poya Day | |
| 2/28/1957, Thu | Maha Sivarathri Day | |
| 3/16/1957, Sat | Medin Full Moon Poya Day | |
| 4/1/1957, Mon | Ramadan Begins | |
| 4/2/1957, Tue | Ramadan Begins | |
| 4/3/1957, Wed | Ramadan Begins | |
| 4/4/1957, Thu | Ramadan Begins | |
| 4/5/1957, Fri | Ramadan Begins | |
| 4/6/1957, Sat | Ramadan Begins | |
| 4/7/1957, Sun | Ramadan Begins | |
| 4/8/1957, Mon | Ramadan Begins | |
| 4/9/1957, Tue | Ramadan Begins | |
| 4/10/1957, Wed | Ramadan Begins | |
| 4/11/1957, Thu | Ramadan Begins | |
| 4/12/1957, Fri | Ramadan Begins | |
| 4/13/1957, Sat | Sinhala and Tamil New Year's Eve | |
| 4/13/1957, Sat | Ramadan Begins | |
| 4/14/1957, Sun | Bak Full Moon Poya Day | |
| 4/14/1957, Sun | Sinhala and Tamil New Year's Day | |
| 4/14/1957, Sun | Ramadan Begins | |
| 4/15/1957, Mon | Ramadan Begins | |
| 4/16/1957, Tue | Ramadan Begins | |
| 4/17/1957, Wed | Ramadan Begins | |
| 4/18/1957, Thu | Ramadan Begins | |
| 4/19/1957, Fri | Good Friday | |
| 4/19/1957, Fri | Ramadan Begins | |
| 4/20/1957, Sat | Ramadan Begins | |
| 4/21/1957, Sun | Ramadan Begins | |
| 4/22/1957, Mon | Ramadan Begins | |
| 4/23/1957, Tue | Ramadan Begins | |
| 4/24/1957, Wed | Ramadan Begins | |
| 4/25/1957, Thu | Ramadan Begins | |
| 4/26/1957, Fri | Ramadan Begins | |
| 4/27/1957, Sat | Ramadan Begins | |
| 4/28/1957, Sun | Ramadan Begins | |
| 4/29/1957, Mon | Ramadan Begins | |
| 4/30/1957, Tue | Ramadan Begins | |
| 5/1/1957, Wed | May Day | |
| 5/2/1957, Thu | Ramazan Festival Day ( Id-Ul-Fitr) | |
| 5/14/1957, Tue | Vesak Full Moon Poya Day | |
| 5/15/1957, Wed | Vesak Full Moon Poya Day | |
| 6/12/1957, Wed | Poson Full Moon Poya Day | |
| 7/9/1957, Tue | Hadji Festival Day/ Id-Ul-Alha | |
| 7/12/1957, Fri | Esala Full Moon Poya Day | |
| 8/10/1957, Sat | Nikini Full Moon Poya Day | |
| 9/9/1957, Mon | Binara Full Moon Poya Day | |
| 10/8/1957, Tue | Milad-Un-Nabi | |
| 10/9/1957, Wed | Vap Full Moon Poya Day | |
| 10/23/1957, Wed | Deepavali Festival | |
| 11/7/1957, Thu | Il Full Moon Poya Day | |
| 12/7/1957, Sat | Unduvap Full Moon Poya Day/Sanga Mitta Day | |
| 12/25/1957, Wed | Christmas Day |