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TimezonePair
Home·Johannesburg·Johannesburg × Colombo
Prime meridian·—:—:— UTC·

Johannesburg×Colombo

South Africa · ZA
Johannesburg
—:—
—Africa/Johannesburg·—
No DST
Sri Lanka · LK
Colombo
—:—
—Asia/Colombo·—
No DST

Johannesburg is 3.5 hours ahead of Colombo. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
3.5h ahead
Johannesburg vs Colombo
02
Overlap
5h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+2 / GMT+5:30
SAST · Colombo
04
Flight
8h 22m
6,691 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
5h shared · 09:00 – 14:00 Johannesburg
Johannesburg
—:—
0
3
6
9
12
15
18
21
Colombo
—:—
Scrub a meeting time14:00 Johannesburg
Same moment in Colombo17:30 Colombo
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/johannesburg/to/colombo?t=14&a=A&d=2026-10-22&dur=60
14:00 Johannesburg→ 17:30 Colombo
Full 24-hour reference
Johannesburg → Colombo
00:0012:00 am
03:303:30 am
01:001:00 am
04:304:30 am
02:002:00 am
05:305:30 am
03:003:00 am
06:306:30 am
04:004:00 am
07:307:30 am
05:005:00 am
08:308:30 am
06:006:00 am
09:309:30 amColombo only
07:007:00 am
10:3010:30 amColombo only
08:008:00 am
11:3011:30 amColombo only
09:009:00 amBoth working
12:3012:30 pm
10:0010:00 amBoth working
13:301:30 pm
11:0011:00 amBoth working
14:302:30 pm
12:0012:00 pmBoth working
15:303:30 pm
13:001:00 pmBoth working
16:304:30 pm
14:002:00 pmJohannesburg only
17:305:30 pm
15:003:00 pmJohannesburg only
18:306:30 pm
16:004:00 pmJohannesburg only
19:307:30 pm
17:005:00 pm
20:308:30 pm
18:006:00 pm
21:309:30 pm
19:007:00 pm
22:3010:30 pm
20:008:00 pm
23:3011:30 pm
21:009:00 pm
00:3012:30 am+1 day
22:0010:00 pm
01:301:30 am+1 day
23:0011:00 pm
02:302:30 am+1 day
◊ quick conversions

If it's this in Johannesburg, it's that in Colombo.

8:00 am → 11:30 am

When it's 8:00 am in Johannesburg, it's 11:30 am in Colombo — late morning there, the same day.

10:00 am → 1:30 pm

When it's 10:00 am in Johannesburg, it's 1:30 pm in Colombo — midday there, the same day.

12:00 pm → 3:30 pm

When it's 12:00 pm in Johannesburg, it's 3:30 pm in Colombo — afternoon there, the same day.

3:00 pm → 6:30 pm

When it's 3:00 pm in Johannesburg, it's 6:30 pm in Colombo — evening there, the same day.

5:00 pm → 8:30 pm

When it's 5:00 pm in Johannesburg, it's 8:30 pm in Colombo — evening there, the same day.

9:00 pm → 12:30 am

When it's 9:00 pm in Johannesburg, it's 12:30 am in Colombo — late night there, the next day.

◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Johannesburg uses the ZAR (R) and Colombo uses the LKR (Rs රු). Language shifts too — Afrikaans in Johannesburg, Sinhala in Colombo. Cars drive on the left in both, so rentals feel familiar.

Johannesburg
Country
South Africa
Capital
Pretoria
Currency
South African rand (ZAR · R)
Language
Afrikaans, English, Southern Ndebele, Northern Sotho, Southern Sotho, Swazi, Tswana, Tsonga, Venda, Xhosa, Zulu
Calling code
+27
Drives on
Left
Colombo
Country
Sri Lanka
Capital
Sri Jayawardenepura Kotte
Currency
Sri Lankan rupee (LKR · Rs රු)
Language
Sinhala, Tamil
Calling code
+94
Drives on
Left
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Johannesburg and Colombo?

Johannesburg is 3.5 hours ahead of Colombo. Johannesburg runs on GMT+2 and Colombo on GMT+5:30. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When it's 10 am in Johannesburg, what time is it in Colombo?

10:00 am in Johannesburg is 1:30 pm in Colombo on the same day — midday there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When it's 3 pm in Johannesburg, what time is it in Colombo?

3:00 pm in Johannesburg is 6:30 pm in Colombo on the same day — evening there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When's the best time to schedule a meeting?

There are 5 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 Johannesburg from Colombo?

About 6,691 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 8h 22m, 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 Johannesburg and Colombo use?

Johannesburg uses the South African rand (ZAR, R); Colombo uses the Sri Lankan rupee (LKR, Rs රු). 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 Johannesburg from Colombo?

Dial the international prefix used by your carrier (often 00), then +27, 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 Johannesburg and Colombo?

Johannesburg primarily speaks Afrikaans, English, Southern Ndebele, Northern Sotho, Southern Sotho, Swazi, Tswana, Tsonga, Venda, Xhosa, Zulu; Colombo speaks Sinhala, Tamil. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Johannesburg and Colombo drive on the same side of the road?

Yes — both drive on the left. Rental cars feel identical between the two.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

JOHANNESBURG · Africa/Johannesburg
GMT+2 · -26.20°, 28.05°

COLOMBO · Asia/Colombo
GMT+5:30 · 6.93°, 79.86°

— 5h shared · 3.5h ahead