Best Times to Call Yokohama: Worldwide Calling Guide

Why the gap to Yokohama keeps shifting

Japan Standard Time sits at UTC+9. It stays there. Yokohama does not observe daylight saving time in 2026 or 2027. The offset never moves.

Your clock moves. When your country springs forward or falls back, the gap to Yokohama shrinks or grows by one hour. The city pairs below use the offsets from the FACTS. On 15 January 2026: New York 14 hours behind, Los Angeles 17 hours behind, London 9 hours behind, Paris 8 hours behind, Dubai 5 hours behind, Mumbai 3.5 hours behind, Singapore 1 hour behind, Sydney 2 hours ahead. On 15 July 2026, Northern Hemisphere summer shifts those numbers: New York 13 hours behind, Los Angeles 16 hours behind, London 8 hours behind, Paris 7 hours behind. Dubai, Mumbai and Singapore stay fixed. Sydney moves to 1 hour ahead because it is on Australian winter time.

Call New York: dial at 07:00 your time

Yokohama evening (20:00-22:00) = US East morning (07:00-09:00 in summer, 06:00-08:00 in winter).

Open your calendar. Book the call for 07:00 Eastern. Your contact in Yokohama answers after dinner, still alert.

Skip the reverse. A Yokohama morning slot (08:00-10:00 JST) lands at 19:00-21:00 EST in winter or 20:00-22:00 EDT in summer. That is your late evening. By the time you finish work, their office is closed.

What to do: Schedule the call for 07:00-09:00 your time in summer, 06:00-08:00 in winter. The Yokohama side is at home and awake past 22:00.

See the full breakdown at the Yokohama vs New York page.

Call Los Angeles: dial at 16:00 your time

Yokohama morning (08:00-10:00) = US West previous afternoon (16:00-18:00 in winter, 17:00-19:00 in summer).

This window is counterintuitive. You dial at 16:00 Pacific. It is 08:00 the next day in Yokohama. You are phoning forward in time.

Do not attempt a morning connection. Yokohama evening (20:00-22:00 JST) equals 03:00-05:00 PST or 04:00-06:00 PDT. You will be asleep.

What to do: Pick late afternoon. You are still at your desk. They have just arrived at work. The window is narrower in winter (16:00-18:00) and slightly wider in summer (17:00-19:00).

See the Yokohama vs Los Angeles page for exact conversion times.

Call London: dial at 08:00 your time

Yokohama afternoon (16:00-18:00) = London morning (07:00-09:00 in winter, 08:00-10:00 in summer).

A clean overlap. You start your workday. They finish theirs. Nobody sacrifices sleep.

Skip the afternoon dial. Yokohama evening (20:00-22:00 JST) is 11:00-13:00 GMT or 12:00-14:00 BST. That hits your lunch hour, when your contact in Yokohama is winding down for the night. You catch them tired.

What to do: Aim for 08:00-10:00 British Summer Time or 07:00-09:00 Greenwich Mean Time. That reaches Yokohama between 16:00 and 18:00. They are still at their desk.

Full details at the Yokohama vs London page.

Call Paris or Berlin: dial at 08:00 your time

Yokohama afternoon (16:00-18:00) = European morning (08:00-10:00 in summer, 07:00-09:00 in winter).

Paris and Berlin sit one hour ahead of London. In summer (CEST, UTC+2), 08:00 in Paris is 15:00 in Yokohama. In winter (CET, UTC+1), 07:00 in Paris is 15:00 in Yokohama.

The window: Dial between 08:00 and 10:00 CEST in summer, 07:00 and 09:00 CET in winter. Yokohama picks up between 15:00 and 18:00.

Do not call after lunch. Yokohama evening (20:00-22:00 JST) falls at 13:00-15:00 CEST or 12:00-14:00 CET. Your contact is finishing dinner or heading to bed.

What to do: Make this your first task. Coffee in hand, dial Yokohama. They are in the final stretch of their workday.

For precise clock comparisons, see the Yokohama vs Paris page.

Call Sydney or Melbourne: dial at 10:00 your time

Yokohama morning (09:00-12:00) = Sydney late morning/afternoon (10:00-13:00 in winter, 11:00-14:00 in summer).

The easiest pairing on the list. The gap is tiny: 2 hours ahead in January, 1 hour ahead in July. Yokohama is west of Sydney, so it is always behind.

The window: Dial between 10:00 and 14:00 Sydney time. That hits Yokohama between 09:00 and 12:00. Both sides are at work. No one is eating dinner, commuting, or asleep.

Skip the late dial. Yokohama evening (20:00-22:00 JST) is 21:00-23:00 AEDT in summer or 20:00-22:00 AEST in winter. That is your evening. You are phoning after hours.

What to do: Mid-morning or early afternoon your time. A lunch-hour connection works perfectly.

See the Yokohama vs Sydney page for exact times.

Call Mumbai or Delhi: dial at 08:00 your time

Yokohama late morning (11:30-14:00) = India morning (08:00-10:30).

India is 3.5 hours behind Yokohama. That half-hour offset makes the overlap short and specific.

The window: Dial between 08:00 and 10:30 IST. That lands in Yokohama between 11:30 and 14:00. Both of you are at work. The window closes at 10:30 your time. After that, Yokohama enters the lunch hour or early afternoon.

Do not dial in your afternoon. Yokohama evening (20:00-22:00 JST) is 16:30-18:30 IST. Your contact is having dinner or commuting home.

What to do: Set the call for 08:00-10:00 IST. You get a full two-hour window with both parties alert and at their desks.

Check the Yokohama vs Delhi page for the converter.

Call Dubai: dial at 08:00 your time

Yokohama afternoon (13:00-16:00) = Dubai morning (08:00-11:00).

Dubai is 5 hours behind Yokohama. The offset is stable. Dubai does not observe DST.

The window: Dial between 08:00 and 11:00 GST. That lands in Yokohama between 13:00 and 16:00. Both sides are at work. The window lasts three hours.

Do not dial in your afternoon. Yokohama evening (20:00-22:00 JST) is 15:00-17:00 GST. Your contact is commuting home or having dinner.

What to do: Morning in Dubai. You dial after breakfast. They have a solid afternoon ahead.

For exact times, see the Yokohama vs Dubai page.

Call Singapore or Bangkok: any working hour works

Singapore is 1 hour behind Yokohama. Bangkok is 2 hours behind. Neither country observes DST.

The window is the entire workday. Dial between 09:00 and 17:00 your time. You catch Yokohama between 10:00 and 18:00 from Singapore, or 11:00 and 19:00 from Bangkok.

Avoid one slot: the Japanese lunch hour (12:00-13:00 JST). That is 11:00-12:00 in Singapore and 10:00-11:00 in Bangkok.

When does the Yokohama time difference change for my country?

Yokohama does not move. You do.

When your country springs forward or falls back, the gap to Yokohama shifts by one hour. The tables below show the change.

Winter offsets (January 2026)

Summer offsets (July 2026)

Check the current offset twice a year: when you change your clocks in spring and again in autumn. Your dialling window shifts by one hour.

How to schedule recurring calls to Yokohama without mistakes

Use UTC as your neutral anchor. Write the meeting time as "14:00 UTC" in the invitation. Every participant calculates local time from the same reference. Yokohama is always UTC+9.

Create two calendar entries for the DST halves of the year. You adjust the time twice annually. Yokohama never changes. A meeting at 07:00 EST in January becomes 06:00 EDT in July. Send an invite that accounts for that shift.

Avoid the Japanese lunch hour (12:00-13:00 JST). A call that lands in that slot means your Yokohama contact is eating at their desk or stepping away. The conversation will feel rushed.

Check Japanese national holidays before sending a recurring invite. Japan has 16 public holidays in 2026. A meeting that falls on Marine Day (20 July) or Culture Day (3 November) will be missed. See the Japan Public Holidays 2026 page for the full list.

What to do next: Open your calendar. Find your current offset to Yokohama using the tables above. Schedule your next call inside the recommended window. For city-specific converters, use the linked pages for your location. If you are flying to Yokohama soon, the Yokohama Jet Lag Guide will help you adjust your sleep schedule before you arrive.