What is the time difference between New York and Oslo?

Oslo is 6 hours ahead of New York. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call Oslo from New York?

Between 09:00–12:00 in New York, which is 15:00–18:00 in Oslo. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does New York observe daylight saving time?

Yes. New York runs on UTC-5 in winter and UTC-4 in summer. The next change is on 2026-11-01, when clocks go back by 60 minutes.

Does Oslo observe daylight saving time?

Yes. Oslo runs on UTC+1 in winter and UTC+2 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.

If it is midday in New York, what time is it in Oslo?

It is 18:00 in Oslo, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do New York and Oslo use?

New York uses America/New_York, currently UTC-4 (EDT), and Oslo uses Europe/Oslo, currently UTC+2 (CEST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert New York time to Oslo time

Oslo is 6 hours ahead of New York right now, so midday in New York lands in the evening in Oslo.

Convert a time

From

Date

Time

Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

The whole day mapped across: read down the left for New York, across for Oslo.

New York	Oslo
00:00	06:00
01:00	07:00
02:00	08:00
03:00	09:00
04:00	10:00
05:00	11:00
06:00	12:00
07:00	13:00
08:00	14:00
09:00	15:00
10:00	16:00
11:00	17:00
12:00	18:00
13:00	19:00
14:00	20:00
15:00	21:00
16:00	22:00
17:00	23:00
18:00	00:00next day
19:00	01:00next day
20:00	02:00next day
21:00	03:00next day
22:00	04:00next day
23:00	05:00next day

Daylight saving time

New York and Oslo both observe daylight saving. Where their change dates differ, so does the gap between them for the weeks in between.

New York

Observes daylight saving time

Standard: UTC-5
Daylight: UTC-4
Next change: 2026-11-01 −60m

Oslo

Observes daylight saving time

Standard: UTC+1
Daylight: UTC+2
Next change: 2026-10-25 −60m

When you can actually talk

The window is 3 hours wide — 09:00–12:00 in New York, 15:00–18:00 in Oslo.

New York 09:00–12:00Oslo 15:00–18:00

Reference

The zone identifiers and offsets behind everything above.

	New York	Oslo
IANA zone	America/New_York	Europe/Oslo
Abbreviation	EDT	CEST
Standard offset	UTC-5	UTC+1
Daylight offset	UTC-4	UTC+2
Clock changes this year	2	2
Country	United States	Norway

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between New York and Oslo?: Oslo is 6 hours ahead of New York. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call Oslo from New York?: Between 09:00–12:00 in New York, which is 15:00–18:00 in Oslo. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does New York observe daylight saving time?: Yes. New York runs on UTC-5 in winter and UTC-4 in summer. The next change is on 2026-11-01, when clocks go back by 60 minutes.
Does Oslo observe daylight saving time?: Yes. Oslo runs on UTC+1 in winter and UTC+2 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.
If it is midday in New York, what time is it in Oslo?: It is 18:00 in Oslo, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do New York and Oslo use?: New York uses America/New_York, currently UTC-4 (EDT), and Oslo uses Europe/Oslo, currently UTC+2 (CEST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.