Your complete guide to dialling United Kingdom from London to anywhere in the world — verified +44 country code, Europe/London time zone, Europe region, ISO references, live local time and weather, plus a step-by-step walkthrough.
Calling
United Kingdom
+44
London
Weather
HD voice signal
Alpha-2
GB
Alpha-3
GBR
United Kingdom
GB
2 Digit ISO
+44
Country Calling Code
GBR
3 Digit ISO
Capital
London
Time zone
Europe/London
Weather · London
Humidity
Wind
United Kingdom
+44
Capital
London
Region
Europe
Time zone
Europe/London
Coordinates
55.38°, -3.44°
Numbering zone
Zone 4
Code length
2 digits
Several routes connect you to United Kingdom (+44) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.
Dial your exit code (00 from most countries, or 011 from North America), enter +44, then the local United Kingdom number — dropping any leading 0. United Kingdom's 2-digit country code puts it in ITU Zone 4 of the global E.164 numbering plan.
United Kingdom falls in ITU Zone 4 (Europe). Card rates to London are generally moderate — compare landline vs mobile tariffs before activating. Factor in the Europe/London time zone when planning the call.
Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to United Kingdom (+44) — Europe routes over European and Atlantic fibre links — latency is typically under 100 ms on broadband.
The cost of calling United Kingdom varies depending on the method and service provider you choose. Compare landline, VoIP and calling-card routes side by side.
VoIP · overview
Cheapest route to United Kingdom — internet-based.
Choose TKOS for business-grade calls to United Kingdom, or consumer apps like Skype, WhatsApp or Viber for casual chats.
Sign up with an email or phone number, then verify your identity if required.
App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.
Enter +44 followed by the United Kingdom subscriber number (drop any leading 0).
VoIP works on phones, laptops, tablets and desk phones wherever you have internet.
If audio drops, try switching from cellular to Wi-Fi or move closer to your router.
Capital
London
Population
67.74M
Area
243,610 km²
GDP (USD)
$3.34T
Currency
Pound Sterling (GBP £)
Languages
English
Emergency number
999 / 112
Internet TLD
.uk
Drive side
Left-hand traffic
Latitude / Longitude
55.38°N / 3.44°W
Time zone
Europe/London
ISO 3166 codes
GB · GBR
A complete international number is built from four parts. Here's the anatomy and the dialling order.
Number anatomy
Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.
Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.
Dial +44. This identifies United Kingdom on the global telephone network.
Type the first part of the local number. Drop the leading 0 if there is one.
The remaining digits route the call to the specific line in London or elsewhere.
Need an inbound United Kingdom number?
TKOS provisions +44 DIDs and termination through direct carrier interconnects.
Whether you're reaching United Kingdom for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.
European routes to United Kingdom support G.722 wideband audio on most carriers — a quality HD headset lets you hear the full difference on these low-latency links.
United Kingdom (Europe/London) routes stay under 100ms on broadband — Wi-Fi is fine for most calls, but switching to ethernet eliminates the last source of packet loss.
Schedule United Kingdom calls during London business hours — 09:00–17:00 Europe/London — your contact will be at their desk in a quiet space rather than taking the call on the move.
Built on top of every United Kingdom (+44) route quality, price, and people you can reach.
TKOS terminates United Kingdom calls via EU-peered carrier interconnects. Sub-80ms latency across Europe, G.722 wideband audio on every call.
EU routing agreements compress United Kingdom termination costs — TKOS passes those savings to you directly. Transparent per-minute rates for United Kingdom (+44), no hidden fees.
Your account manager covers Europe/London hours for United Kingdom. Phone, email, and live chat — always online for London routes, day or night.
Provider report
TKOS
Overall
A+
Score
9.6/ 10
Coverage
A+Direct routes to United Kingdom
Reliability
A+99.99% uptime SLA
Support
A24/7 live agents
Pricing
ATransparent per-minute
Audit scope
United Kingdom +44
When selecting an international calling service for United Kingdom, four factors separate the durable providers from the noise. Look for a proven track record on each.
Verify direct EU peering to United Kingdom — not routing +44 traffic through non-Europe hubs.
EU carriers publish uptime records — ask for 12 months of SLA compliance on United Kingdom routes before signing.
Confirm coverage for Europe/London hours — a London route issue at 09:00 needs a human response, not a next-day ticket.
EU routing compresses United Kingdom costs — any premium over +44 published carrier rates needs justification.
Special-rate prefixes and the major city area codes inside United Kingdom (+44).
| National | Dial codes |
|---|---|
| UK TOLL FREE | +44-081 |
| UK TOLL FREE 800 | +44-000 |
| UK TOLL FREE 808 - CORP | +44-009 |
| UNITED KINGDOM TOLL FREE HIGH VOLUME | +44-003 |
| VIRTUALNUMBERTYPE_DESCRIPTION_UKTF-SHORT | +080X-XXXXXX |
| City | Dial codes |
|---|---|
| Aberdeen | +44-1224 |
| Abingdon | +44-1235 |
| Aboyne | +44-1339 |
| Aldershot | +44-1252 |
| Alford (Lincs) | +44-1507 |
| Alloa | +44-1259 |
| Alton | +44-1420 |
| Ammanford | +44-1269 |
| Andover | +44-1264 |
| Annan | +44-1461 |
| Arbroath | +44-1241 |
| Ardrossan | +44-1294 |
Everything a business or traveller needs to know before dialling United Kingdom (+44). Can't find an answer? Our team is one click away.
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