Convert Newfoundland Standard Time to Eastern Standard Time
Instantly convert Newfoundland Standard Time (NST) to Eastern Standard Time (EST) with our free online calculator.
Newfoundland Standard Time
01:50:49 AM
Wed, Jun 24 (NST)
Eastern Standard Time
12:20:49 AM
Wed, Jun 24 (EST)
Convert a Specific Time
24-Hour Comparison
| NST | EST |
|---|---|
| 12:00 AM | 10.5:00 PM(-1d) |
| 1:00 AM | 11.5:00 PM(-1d) |
| 2:00 AM | 0.5:00 AM |
| 3:00 AM | 1.5:00 AM |
| 4:00 AM | 2.5:00 AM |
| 5:00 AM | 3.5:00 AM |
| 6:00 AM | 4.5:00 AM |
| 7:00 AM | 5.5:00 AM |
| 8:00 AM | 6.5:00 AM |
| 9:00 AM | 7.5:00 AM |
| 10:00 AM | 8.5:00 AM |
| 11:00 AM | 9.5:00 AM |
| 12:00 PM | 10.5:00 AM |
| 1:00 PM | 11.5:00 AM |
| 2:00 PM | 0.5:00 PM |
| 3:00 PM | 1.5:00 PM |
| 4:00 PM | 2.5:00 PM |
| 5:00 PM | 3.5:00 PM |
| 6:00 PM | 4.5:00 PM |
| 7:00 PM | 5.5:00 PM |
| 8:00 PM | 6.5:00 PM |
| 9:00 PM | 7.5:00 PM |
| 10:00 PM | 8.5:00 PM |
| 11:00 PM | 9.5:00 PM |
How to Convert Newfoundland Standard Time to Eastern Standard Time
Formula
To convert Newfoundland Standard Time (NST) to Eastern Standard Time (EST): Convert NST to EST
About Newfoundland Standard Time (NST)
Newfoundland Standard Time (NST, IANA: America/St_Johns) is one of the world's few time zones with a 30-minute offset, set at UTC-3:30. NST is observed exclusively in the Canadian province of Newfoundland and Labrador (the island portion of the province and southeastern Labrador), serving approximately 500,000 residents. The 30-minute offset is preserved from the 1884 International Meridian Conference compromise that established time zones — Newfoundland Time was chosen because the island's longitudinal position (52.7°W central meridian for St. John's) falls between Atlantic and Eastern time zones, and the province's parliament voted to keep its own dedicated offset rather than align with neighboring provinces. NST observes Daylight Saving Time per the Canadian aligned schedule (switching to NDT = UTC-2:30 from March to November). Other 30/45-minute offset zones globally: India (IST UTC+5:30), Nepal (UTC+5:45), Myanmar (UTC+6:30), Iran (UTC+3:30), Afghanistan (UTC+4:30), Sri Lanka (UTC+5:30), Marquesas (UTC-9:30). NST affects: cod-fishing and offshore oil platform operations on the Grand Banks, ferry schedules to Cape Breton, and the historic Cabot Tower St. John's noon-gun.
About Eastern Standard Time (EST)
Eastern Standard Time (EST, IANA: America/New_York, America/Toronto) is the time zone for the US Eastern Seaboard and Canadian eastern provinces, set at UTC-5:00. EST is the most economically and politically significant US time zone, serving the NYC-Washington DC-Boston-Atlanta-Miami corridor of ~150 million people across the entire US Eastern region (New York, Pennsylvania, Massachusetts, Connecticut, Rhode Island, Vermont, New Hampshire, Maine, New Jersey, Delaware, Maryland, Virginia, West Virginia, North Carolina, South Carolina, Georgia, Florida except panhandle, Ohio, Kentucky eastern, Tennessee eastern, Indiana most, Michigan most), eastern Canada (Quebec, Ontario), and the Caribbean (Bahamas, Cuba, Jamaica, Haiti, Panama since 1908). EST observes DST per Energy Policy Act 2005 (switching to EDT = UTC-4:00 from March to November). NYSE official market hours 09:30-16:00 EST/EDT, Wall Street financial reporting, US Federal Government Washington DC working hours, and US Capitol legislative sessions all reference EST/EDT. The historical 'Big Three' US TV-network prime-time was 8-11 PM EST.