Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Singapore uses the SGD ($) and Irkutsk uses the RUB (₽). Language shifts too — English in Singapore, Russian in Irkutsk. Be careful behind the wheel: Singapore drives on the left, Irkutsk on the right.
- Country
- Singapore
- Capital
- Singapore
- Currency
- Singapore dollar (SGD · $)
- Language
- English, Chinese, Malay, Tamil
- Calling code
- +65
- Drives on
- Left
- Country
- Russia
- Capital
- Moscow
- Currency
- Russian ruble (RUB · ₽)
- Language
- Russian
- Calling code
- +7
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Singapore and Irkutsk?
Singapore and Irkutsk share the same offset (GMT+8), so there's no difference right now.
When's the best time to schedule a meeting?
There are 8 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Singapore from Irkutsk?
About 5,664 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 7h 10m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Singapore and Irkutsk use?
Singapore uses the Singapore dollar (SGD, $); Irkutsk uses the Russian ruble (RUB, ₽). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Singapore from Irkutsk?
Dial the international prefix used by your carrier (often 00), then +65, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Singapore and Irkutsk?
Singapore primarily speaks English, Chinese, Malay, Tamil; Irkutsk speaks Russian. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Singapore and Irkutsk drive on the same side of the road?
No. Singapore drives on the left, Russia on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.