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Romania · +40 · Europe

Connect instantly: your guide to Romania(+40) country code.

Your complete guide to dialling Romania from Bucharest to anywhere in the world — verified +40 country code, Europe/Bucharest time zone, Europe region, ISO references, live local time and weather, plus a step-by-step walkthrough.

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Calling

🇷🇴

Romania

+40

Live route

Bucharest

Weather

HD voice signal

98%

Alpha-2

RO

Alpha-3

ROU

TKOS direct route
🇷🇴

Romania

RO

2 Digit ISO

+40

Country Calling Code

ROU

3 Digit ISO

Capital

Bucharest

Time zone

Europe/Bucharest

Weather · Bucharest

Humidity

Wind

Loading map
🇷🇴

Romania

+40

Romania country information

Capital

Bucharest

Region

Europe

Time zone

Europe/Bucharest

Coordinates

45.94°, 24.97°

Numbering zone

Zone 4

Code length

2 digits

Calling guide

Best time to call Romania · Europe/Bucharest

View guide
Ways to dial

Various methods to call Romania

Several routes connect you to Romania (+40) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.

01

Calling Romania from a landline or mobile

Dial your exit code (00 from most countries, or 011 from North America), enter +40, then the local Romania number — dropping any leading 0. Romania's 2-digit country code puts it in ITU Zone 4 of the global E.164 numbering plan.

See dialing steps→Classic
02

International calling cards for Romania

Romania falls in ITU Zone 4 (Europe). Card rates to Bucharest are generally moderate — compare landline vs mobile tariffs before activating. Factor in the Europe/Bucharest time zone when planning the call.

See dialing steps→Pre-paid
03

VoIP services for contacting Romania

Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to Romania (+40) — Europe routes over European and Atlantic fibre links — latency is typically under 100 ms on broadband.

See VoIP pricing→Modern
Cost breakdown

Cost analysis for calling Romania

The cost of calling Romania 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 Romania — internet-based.

  • VoIP is the lowest-cost way to call Romania (+40) — app-to-app calls over Wi-Fi are often completely free.
  • European and trans-Atlantic fibre keeps Romania (Europe/Bucharest) latency below 100 ms on broadband — Wi-Fi is sufficient for most calls.
01

Pick a VoIP provider

Choose TKOS for business-grade calls to Romania, or consumer apps like Skype, WhatsApp or Viber for casual chats.

02

Create and verify your account

Sign up with an email or phone number, then verify your identity if required.

03

Add credit (if calling regular phones)

App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.

04

Dial +40 + the local number

Enter +40 followed by the Romania subscriber number (drop any leading 0).

05

Place the call from any device

VoIP works on phones, laptops, tablets and desk phones wherever you have internet.

06

Monitor call quality

If audio drops, try switching from cellular to Wi-Fi or move closer to your router.

Country profile

Connecting you to Romania, one journey at a time.

Capital

Bucharest

Population

19.04M

Area

238,397 km²

GDP (USD)

$351.00B

Currency

Romanian Leu (RON lei)

Languages

Romanian

Emergency number

112

Internet TLD

.ro

Drive side

Right-hand traffic

Latitude / Longitude

45.94°N / 24.97°E

Time zone

Europe/Bucharest

ISO 3166 codes

RO · ROU

Dialing guide

How to call Romania

A complete international number is built from four parts. Here's the anatomy and the dialling order.

Number anatomy

Exit prefix+
+
Country code40
+
Area / mobileXX
+
Subscriber numberXXX XXX
Final dialled number+40 XX XXX XXX
Valid E.164

Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.

01Step 1 of 4

Start with the exit prefix

Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.

02Step 2 of 4

Add the Romania code

Dial +40. This identifies Romania on the global telephone network.

03Step 3 of 4

Enter the area or mobile prefix

Type the first part of the local number. Drop the leading 0 if there is one.

04Step 4 of 4

Finish with the subscriber number

The remaining digits route the call to the specific line in Bucharest or elsewhere.

Need an inbound Romania number?

TKOS provisions +40 DIDs and termination through direct carrier interconnects.

Talk to wholesale→See Pricing
Call quality

Tips for clear & uninterrupted calls

Whether you're reaching Romania for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.

  • 01

    HD audio for Romania calls

    European routes to Romania support G.722 wideband audio on most carriers — a quality HD headset lets you hear the full difference on these low-latency links.

  • 02

    Connection quality to Romania

    Romania (Europe/Bucharest) routes stay under 100ms on broadband — Wi-Fi is fine for most calls, but switching to ethernet eliminates the last source of packet loss.

  • 03

    Best time to call Bucharest

    Schedule Romania calls during Bucharest business hours — 09:00–17:00 Europe/Bucharest — your contact will be at their desk in a quiet space rather than taking the call on the move.

HD VOICE · CRYSTAL CLEARCALLINGCONNECTEDROUTE · TKOS DIRECTMOS 4.4 / 5.0
Why TKOS

Additional features of calling Romania

Built on top of every Romania (+40) route quality, price, and people you can reach.

Carrier-grade audio to Romania

TKOS terminates Romania calls via EU-peered carrier interconnects. Sub-80ms latency across Europe, G.722 wideband audio on every call.

Feature 01 / 03

EU-aligned Romania rates

EU routing agreements compress Romania termination costs — TKOS passes those savings to you directly. Transparent per-minute rates for Romania (+40), no hidden fees.

Feature 02 / 03

Support aligned to Bucharest hours

Your account manager covers Europe/Bucharest hours for Romania. Phone, email, and live chat — always online for Bucharest routes, day or night.

Feature 03 / 03

Provider report

TKOS

Recommended

Overall

A+

Score

9.6/ 10

Coverage

A+

Direct routes to Romania

Reliability

A+

99.99% uptime SLA

Support

A

24/7 live agents

Pricing

A

Transparent per-minute

🇷🇴

Audit scope

Romania +40

Verified
Decision guide

Choosing the right service for calling Romania

When selecting an international calling service for Romania, four factors separate the durable providers from the noise. Look for a proven track record on each.

Coverage

Verify direct EU peering to Romania — not routing +40 traffic through non-Europe hubs.

Reliability

EU carriers publish uptime records — ask for 12 months of SLA compliance on Romania routes before signing.

Customer support

Confirm coverage for Europe/Bucharest hours — a Bucharest route issue at 09:00 needs a human response, not a next-day ticket.

Transparent pricing

EU routing compresses Romania costs — any premium over +40 published carrier rates needs justification.

Number ranges

Romaniacity & national codes

Special-rate prefixes and the major city area codes inside Romania (+40).

Romania national codes2 entries

NationalDial codes
ROMANIA TOLL FREE+40-008
ROMANIA TOLL FREE MOBILE ENABLED+40-008

Romania city codes101 entries

CityDial codes
ABRUD+40-258
ADJUD+40-237
AGIGEA+40-241
AGNITA+40-269
AIUD+40-258
ALBA IULIA+40-258
ALESD+40-259
ALEXANDRIA+40-247
AMARA+40-243
APAHIDA+40-264
ARAD+40-257
ASAU+40-234
AVRIG+40-269
AXENTE SEVER+40-269
AZUGA+40-244
BABA ANA+40-244
BABADAG+40-240
BABENI+40-250
BACAU+40-234
BACIA+40-254
BAIA MARE+40-262
BAIA SPRIE+40-262
BAICOI+40-244
BAICULESTI+40-248
BAILE FELIX+40-259
BAILE GOVORA+40-250
BAILE HERCULANE+40-255
BAILE OLANESTI+40-250
BAILESTI+40-251
BALS+40-249
BANEASA+40-241
BANESTI+40-244
BARCANESTI (JUDETZ: IALOMITZA)+40-243
BARCANESTI (JUDETZ: PRAHOVA)+40-244
BARCANI+40-267
BASARABI+40-241
BASCOV+40-248
BECLEAN+40-263
BEIUS+40-259
BICAZ+40-233
BILCIURESTI+40-245
BIRCA+40-251
BIRLAD+40-235
BISTRITA+40-263
BLAJ+40-258
BOCSA ROMÂNA+40-255
BOLDESTI - SCAIENI+40-244
BOLINTIN VALE+40-246
BOTOSANI+40-231
BRAD+40-254
BRAESTI+40-231
BRAILA+40-239
BRAN+40-268
BRANESTI+40-2179
BRANISCA+40-254
BRASOV+40-268
BREAZA+40-244
BREBU+40-255
BRETEA ROMÂNA+40-254
BREZOI+40-250
BUCECEA+40-231
BUCOV+40-244
BUCURESCI+40-254
BUCURESTI (BUCHAREST)+40-21
BUFTEA+40-2179
BUHOCI+40-234
BUHUSI+40-234
BUSTENI+40-244
BUZAU+40-238
BUZIAS+40-256
CACIULATA+40-250
CALAFAT+40-251
CALAN+40-254
CALARASI+40-242
CALIMANESTI+40-250
CALUGARENI+40-246
CAP AURORA+40-241
CARACAL+40-249
CARANSEBES+40-255
CAREI+40-261
CARPINIS+40-241
CASIN+40-234
CASTELU+40-241
CATAU LUDUS+40-265
CEAHLAU+40-233
CEHU SILVANIEI+40-260
CERAT+40-251
CERNA VODA+40-241
CERTEJU DE SUS+40-254
CHISINEU CRIS+40-257
CIMPENI+40-258
CIMPIA TURZII+40-264
CIMPINA+40-244
CIMPULUNG MOLDOVENESC+40-230
CIMPULUNG MUSCEL+40-248
CISNADIE+40-269
CLUJ - NAPOCA+40-264
COCHIRLENI+40-241
CODLEA+40-268
COLIBASI+40-248
COMANESTI+40-234
FAQ

Questions about calling Romania, answered.

Everything a business or traveller needs to know before dialling Romania (+40). Can't find an answer? Our team is one click away.

Q1.What is the country code for Romania?
Romania's international calling code is +40. Dial it immediately after your exit prefix and before the local subscriber number whenever calling from outside Romania.
Q2.What is Romania's ISO country code?
Romania uses ISO 3166-1 alpha-2 code RO and alpha-3 code ROU. These codes identify Romania in trade, software, and shipping — they are entirely separate from the telephone calling code +40.
Q3.What time zone does Romania use?
Romania uses the Europe/Bucharest time zone. Factor in the Bucharest local time before placing calls — the best window for business calls is typically 09:00–17:00 Europe/Bucharest.
Q4.How do I dial Romania from the United States?
From the US or Canada dial 011 40, then the local Romania subscriber number. On any US mobile you can also press and hold 0 to enter + and dial +40 directly.
Q5.Can I use WhatsApp or Viber to call Romania?
Yes — WhatsApp and Viber both support free app-to-app voice calls to Romania over Wi-Fi or mobile data. To call a regular +40 landline or mobile, you will need a paid credit balance or subscription plan.
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