New York runs on Eastern Daylight Time (EDT) right now, so it is the same hour as La Paz. That changes on Sunday 01 November 2026. At 02:00 local, New York falls back to Eastern Standard Time (EST), and La Paz jumps one hour ahead.
Set a calendar alert for the first Monday of November. A 9:00 AM call in New York that day is 10:00 AM in La Paz. The day before, it was the same time.
When BOT is 1 hour ahead of EST
From 01 November to 31 December 2026, New York is on EST (UTC−5) and La Paz is on BOT (UTC−4). Add one hour. Noon in New York means 13:00 in La Paz. The gap holds until 13 March 2027.
When BOT is the same as Eastern Time
From 08 March to 31 October 2026, New York switches to EDT (UTC−4). Bolivia stays on BOT (UTC−4) year-round. The clocks match. A 15:00 meeting in New York is 15:00 in La Paz. No conversion.
The working-day overlap
During the 238 days the two cities share the same time, a 09:00 to 17:00 schedule gives an eight-hour overlap. During the 61 days BOT is one hour ahead, the overlap shrinks to seven hours: 09:00 to 16:00 New York time, which is 10:00 to 17:00 in La Paz. Book calls before 16:00 Eastern in winter.
Skip the "EST" label in summer
EST means UTC−5. New York uses it only in winter. In July, the zone is EDT (UTC−4). Saying "9 AM EST" in July is off by an hour. Use "ET" for the zone generally, or "EDT" when daylight time applies. If an invite says "EST" in August, confirm whether they mean 09:00 or 10:00 New York time.
The next clock change to watch
New York falls back to EST on Sunday 01 November 2026 at 02:00 local. That is the moment La Paz moves one hour ahead. The gap closes again on Sunday 14 March 2027 at 02:00 local, when New York springs forward to EDT.
What is the UTC offset for BOT?
Bolivia Time is fixed at UTC−4. Eastern Standard Time is fixed at UTC−5. That one-hour difference is why BOT is always ahead of EST, and why BOT matches EDT (also UTC−4).
Does Bolivia observe daylight saving time?
No. BOT stays on UTC−4 every day of the year. The difference with New York depends entirely on whether New York is on EST or EDT.
How many hours ahead is Bolivia from New York in February?
One hour. In February, New York is on EST (UTC−5). At 08:00 in New York, it is 09:00 in La Paz.
When does the time difference change?
Twice a year, on the US daylight saving dates. In 2026, the gap disappears on 08 March and returns on 01 November. In 2027, it disappears on 14 March and returns on 07 November.
Is Eastern Time the same as New York time?
Yes. The IANA zone America/New_York is the reference for Eastern Time in the United States. "ET" means New York time, including its daylight saving schedule.
Why does the overlap matter for meetings?
A standard 09:00 to 17:00 day gives an eight-hour overlap during EDT months and a seven-hour overlap during EST months. In winter, the last useful New York slot is 16:00. Push late calls to the morning or lose the window.