# Telephone numbers in Mongolia

976 is the international dialing country code for Mongolia.

## Numbering Convention

National significant numbers (NSN) are eight digits in length. There are two different domestic long-distance access codes in Mongolia: 01 (Mongolia Telecom network) and 02 (Mongolian Railway network).
Number Formula :
| Type of service | Numbering | Examples |
| Emergency and special calls | 1XX 1XXX 1XXXX | 101 – Fire 1610 – “Speed” Information Agency of Mongolian Radio |
| Fixed telephone services | Access code + area code + exchange code + subscriber number | Mongolia Telecom subscribers 01+1+45+2222 (+976 1 145 2222) 01+21+2+2222 01+372+2+2222 01+3741+2+222 Mongolian Railway subscribers 02+1+94+2222 (+976 2 194 2222) 02+21+4+2222 02+372+4+2222 02+3741+4+222 |
| Cellular telephone services | Operator selection code + subscriber number | 99+112222 96+112222 95+112222 91+112222 other OSC: 88,77, 94,81 |
| VoIP services | VoIP operator prefix + subscriber number | 70+112222 72+112222 75+112222 77+112222 |
| Wireless local loops | Service identification code + operator selection + subscriber number or operator selection code + subscriber number | 0+5B+XXXXXX |
Number Format :
| Type of network | Access code length | Trunk code length | Subscriber number length (with exchange code) | Total length |
| PSTN | two three | one (Ulaanbaatar) two (Baganuur) three (Aimag centers) four (Sum centers) | six six or five five four | nine – ten |
| Cellular telephone services | | three (with SIC) two (without SIC) | five six | eight |

## Dialing codes

The following is a list of dialing codes for the different provinces of Mongolia.
Area codes since 2004/2005 :
| Area code | Region | Area code | Region | Area code | Region |
| | capital region | capital region | capital region | capital region | capital region |
| 1 | Ulaanbaatar | Ulaanbaatar | Ulaanbaatar | Ulaanbaatar | Ulaanbaatar |
| 21 | Baganuur | 22 | Bagakhangai | 23 | Nalaikh |
| 27** | Töv aimag | Töv aimag | Töv aimag | Töv aimag | Töv aimag |
| 272 | Zuunmod city | Zuunmod city | Zuunmod city | Zuunmod city | Zuunmod city |
| 2741 | Altanbulag | 2751 | Bayantsagaan | 2761 | Möngönmorit |
| 2742 | Argalant | 2752 | Bayantsogt | 2762 | Öndörshireet |
| 2743 | Arkhust | 2753 | Bayanchandmani | 2763 | Sümber |
| 2744 | Batsümber | 2754 | Bornuur | 2764 | Sergelen |
| 2745 | Bayan | 2755 | Büren | 2765 | Ugtaal |
| 2746 | Bayandelger | 2756 | Delgerkhaan | 2766 | Tseel |
| 2747 | Bayanjargalan | 2757 | Jargalant | 2767 | Erdene |
| 2748 | Bayan-Önjüül | 2758 | Zaamar (Khailaast) | 2768 | Erdenesant |
| 2749 | Bayankhangai | 2759 | Lün |
| 32** | Övörkhangai aimag | Övörkhangai aimag | Övörkhangai aimag | Övörkhangai aimag | Övörkhangai aimag |
| 322 | Arvaikheer city | Arvaikheer city | Arvaikheer city | Arvaikheer city | Arvaikheer city |
| 3241 | Baruun Bayan-Ulaan | 3251 | Nariinteel |
| 3242 | Bat-Ölzii | 3252 | Ölziit |
| 3243 | Bayangol | 3253 | Sant |
| 3244 | Bayan-Öndör | 3254 | Taragt |
| 3245 | Bogd | 3255 | Tögrög |
| 3246 | Bürd | 3256 | Uyanga |
| 3247 | Guchin-Us | 3257 | Khairkhandulaan |
| 3248 | Yesönzüil | 3258 | Kharkhorin |
| 3249 | Züünbayan-Ulaan | 3259 | Khujirt |
| 33** | Arkhangai aimag | Arkhangai aimag | Arkhangai aimag | Arkhangai aimag | Arkhangai aimag |
| 332 | Tsetserleg city (Bulgan sum) | Tsetserleg city (Bulgan sum) | Tsetserleg city (Bulgan sum) | Tsetserleg city (Bulgan sum) | Tsetserleg city (Bulgan sum) |
| 3341 | Battsengel | 3351 | Khairkhan |
| 3342 | Bulgan | 3352 | Khangai |
| 3343 | Jargalant | 3353 | Khashaat |
| 3344 | Ikh-Tamir | 3354 | Khotont |
| 3345 | Ögii nuur | 3355 | Tsakhir |
| 3346 | Ölziit | 3356 | Tsenkher |
| 3347 | Öndör-Ulaan | 3357 | Tsetserleg |
| 3348 | Tariat | 3358 | Chuluut |
| 3349 | Tüvshrüülekh | 3359 | Erdenemandal |
| 34** | Bulgan aimag | Bulgan aimag | Bulgan aimag | Bulgan aimag | Bulgan aimag |
| 342 | Bulgan city | Bulgan city | Bulgan city | Bulgan city | Bulgan city |
| 3441 | Bayan-Agt | 3451 | Saikhan (Saikhan-Ovoo) |
| 3442 | Bayannuur | 3452 | Selenge (Khyalganat) |
| 3443 | Bugat | 3453 | Teshig |
| 3444 | Büregkhangai | 3454 | Khangal |
| 3445 | Gurvanbulag | 3455 | Khishig-Öndör |
| 3446 | Dashinchilen | 3456 | Khutag-Öndör |
| 3447 | Mogod |
| 3448 | Orkhon |
| 3449 | Rashaant |
| 35** | Orkhon aimag | Orkhon aimag | Orkhon aimag | Orkhon aimag | Orkhon aimag |
| 352 | Erdenet city (Bayan-Öndör sum) | Erdenet city (Bayan-Öndör sum) | Erdenet city (Bayan-Öndör sum) | Erdenet city (Bayan-Öndör sum) | Erdenet city (Bayan-Öndör sum) |
| 3541 | Jargalant |
| 36** | Selenge aimag | Selenge aimag | Selenge aimag | Selenge aimag | Selenge aimag |
| 362 | Sükhbaatar city | Sükhbaatar city | Sükhbaatar city | Sükhbaatar city | Sükhbaatar city |
| 3641 | Altanbulag | 3651 | Saikhan (Khötöl) |
| 3642 | Baruunbüren | 3652 | Sant |
| 3643 | Bayangol | 3653 | Tüshig |
| 3644 | Yeröö (Bugant) | 3654 | Khüder |
| 3645 | Javkhlant | 3655 | Khushaat |
| 3646 | Züünbüren | 3656 | Tsagaannuur |
| 3647 | Mandal (Züünkharaa, Tünkhel, Kherkh) | 3657 | Shaamar (Dulankhaan) |
| 3648 | Orkhon |
| 3649 | Orkhontuul |
| 37** | Darkhan-Uul aimag | Darkhan-Uul aimag | Darkhan-Uul aimag | Darkhan-Uul aimag | Darkhan-Uul aimag |
| 372 | Darkhan city | Darkhan city | Darkhan city | Darkhan city | Darkhan city |
| 3741 | Orkhon | 3742 | Khongor (Salkhit) | 3743 | Sharyngol |
| 38** | Khövsgöl aimag | Khövsgöl aimag | Khövsgöl aimag | Khövsgöl aimag | Khövsgöl aimag |
| 382 | Mörön city | Mörön city | Mörön city | Mörön city | Mörön city |
| 3841 | Alag-Erdene (Khatgal) | 3851 | Tarialan | 3861 | Tsagaan-Üür |
| 3842 | Arbulag | 3852 | Tosontsengel | 3862 | Tsetserleg (Mogoin gol) |
| 3843 | Bayanzürkh | 3853 | Tömörbulag | 3863 | Chandmani-Öndör |
| 3844 | Bürentogtokh | 3854 | Tünel | 3864 | Shine-Ider |
| 3845 | Galt | 3855 | Ulaan-Uul | 3865 | Erdenebulgan |
| 3846 | Jargalant | 3856 | Khankh |
| 3847 | Ikh-Uul | 3857 | Khatgal |
| 3848 | Rashaant | 3858 | Tsagaannuur |
| 3849 | Renchinlkhümbe | 3859 | Tsagaan-Uul |
| 42** | Bayan-Ölgii aimag | Bayan-Ölgii aimag | Bayan-Ölgii aimag | Bayan-Ölgii aimag | Bayan-Ölgii aimag |
| 422 | Ölgii city | Ölgii city | Ölgii city | Ölgii city | Ölgii city |
| 4241 | Altai | 4251 | Tolbo |
| 4242 | Altantsögts | 4252 | Ulaankhus |
| 4243 | Bayannuur | 4253 | Tsengel |
| 4244 | Bugat |
| 4245 | Bulgan |
| 4246 | Buyant |
| 4247 | Delüün |
| 4248 | Nogoonnuur, Tsagaannuur |
| 4249 | Sagsai |
| 43** | Khovd aimag | Khovd aimag | Khovd aimag | Khovd aimag | Khovd aimag |
| 432 | Khovd city (Jargalant sum) | Khovd city (Jargalant sum) | Khovd city (Jargalant sum) | Khovd city (Jargalant sum) | Khovd city (Jargalant sum) |
| 4341 | Altai | 4351 | Möst |
| 4342 | Bulgan | 4352 | Myangad |
| 4343 | Buyant | 4353 | Üyench |
| 4344 | Darvi | 4354 | Khovd sum |
| 4345 | Dörgön | 4355 | Tsetseg (Khushuut) |
| 4346 | Duut | 4356 | Chandmani |
| 4347 | Zereg | 4357 | Erdenebüren |
| 4348 | Mankhan |
| 4349 | Mönkhkhairkhan |
| 44** | Bayankhongor aimag | Bayankhongor aimag | Bayankhongor aimag | Bayankhongor aimag | Bayankhongor aimag |
| 442 | Bayankhongor city | Bayankhongor city | Bayankhongor city | Bayankhongor city | Bayankhongor city |
| 4441 | Baatsagaan | 4451 | Buutsagaan | 4461 | Erdenetsogt (Shaigaljuut) |
| 4442 | Bayanbulag | 4452 | Galuut |
| 4443 | Bayangovi | 4453 | Gurvanbulag |
| 4444 | Bayanlig | 4454 | Jargalant |
| 4445 | Bayan-Ovoo | 4455 | Jinst |
| 4446 | Bayan-Öndör | 4456 | Zag |
| 4447 | Bayantsagaan | 4457 | Ölziit |
| 4448 | Bogd | 4458 | Khüreemaral |
| 4449 | Bömbögör | 4459 | Shinejinst |
| 45** | Uvs aimag | Uvs aimag | Uvs aimag | Uvs aimag | Uvs aimag |
| 452 | Ulaangom city | Ulaangom city | Ulaangom city | Ulaangom city | Ulaangom city |
| 4541 | Baruunturuun | 4551 | Ömnögovi |
| 4542 | Bökhmörön | 4552 | Öndörkhangai |
| 4543 | Davst | 4553 | Sagil |
| 4544 | Zavkhan | 4554 | Tarialan (Khar Tarvagatai) |
| 4545 | Züüngovi | 4555 | Türgen |
| 4546 | Züünkhangai | 4556 | Tes |
| 4547 | Malchin | 4557 | Khovd |
| 4548 | Naranbulag | 4558 | Khyargas |
| 4549 | Ölgii | 4559 | Tsagaankhairkhan |
| 46** | Zavkhan aimag | Zavkhan aimag | Zavkhan aimag | Zavkhan aimag | Zavkhan aimag |
| 462 | Uliastai city | Uliastai city | Uliastai city | Uliastai city | Uliastai city |
| 4641 | Aldarkhaan | 4651 | Nömrög | 4651 | Tsagaanchuluut |
| 4642 | Asgat | 4652 | Otgon | 4652 | Tsetsen-Uul |
| 4643 | Bayantes | 4653 | Santmargats | 4653 | Shilüüstei |
| 4644 | Bayankhairhan | 4654 | Songino | 4654 | Erdenekhairkhan |
| 4645 | Tosontsengel (Bulnai) | 4655 | Tüdevtei | 4655 | Yaruu |
| 4646 | Dörvöljin | 4656 | Telmen |
| 4647 | Zavkhanmandal | 4657 | Tes |
| 4648 | Ider | 4658 | Urgamal |
| 4649 | Ikh-Uul | 4659 | Tsagaankhairkhan |
| 48** | Govi-Altai aimag | Govi-Altai aimag | Govi-Altai aimag | Govi-Altai aimag | Govi-Altai aimag |
| 482 | Altai city (Yesönbulag sum) | Altai city (Yesönbulag sum) | Altai city (Yesönbulag sum) | Altai city (Yesönbulag sum) | Altai city (Yesönbulag sum) |
| 4841 | Altai sum | 4851 | Tögrög |
| 4842 | Bayan-Uul | 4852 | Khaliun |
| 4843 | Biger | 4853 | Khökh morit |
| 4844 | Bugat | 4854 | Tsogt (Bayantooroi) |
| 4845 | Darvi | 4855 | Tseel |
| 4846 | Delger (Guulin) | 4856 | Chandmani (Zeegt) |
| 4847 | Jargalan | 4857 | Sharga |
| 4848 | Taishir | 4858 | Erdene |
| 4849 | Tonkhil |
| 51** | Sükhbaatar aimag | Sükhbaatar aimag | Sükhbaatar aimag | Sükhbaatar aimag | Sükhbaatar aimag |
| 512 | Baruun-Urt city | Baruun-Urt city | Baruun-Urt city | Baruun-Urt city | Baruun-Urt city |
| 5141 | Asgat | 5151 | Uulbayan |
| 5142 | Bayandelger | 5152 | Halzan |
| 5143 | Dariganga | 5153 | Erdenetsagaan |
| 5144 | Mönhhaan |
| 5145 | Naran |
| 5146 | Ongon |
| 5147 | Sükhbaatar |
| 5148 | Tüvshinshiree |
| 5149 | Tümentsogt |
| 52** | Dornogovi aimag | Dornogovi aimag | Dornogovi aimag | Dornogovi aimag | Dornogovi aimag |
| 522 | Sainshand city | Sainshand city | Sainshand city | Sainshand city | Sainshand city |
| 5241 | Airag | 5251 | Ulaanbadrakh |
| 5242 | Altanshiree | 5252 | Khatanbulag |
| 5243 | Dalanjargalan | 5253 | Khövsgöl |
| 5244 | Delgerekh | 5254 | Erdene |
| 5245 | Zamyn-Üüd |
| 5246 | Ikhkhet (Zülegt, Khajuu-Ulaan) |
| 5247 | Mandakh |
| 5248 | Örgön |
| 5249 | Saikhandulaan |
| 53** | Ömnögovi aimag | Ömnögovi aimag | Ömnögovi aimag | Ömnögovi aimag | Ömnögovi aimag |
| 532 | Dalanzadgad city | Dalanzadgad city | Dalanzadgad city | Dalanzadgad city | Dalanzadgad city |
| 5341 | Bayandalai | 5351 | Khanbogd |
| 5342 | Bayan-Ovoo | 5352 | Khan khongor |
| 5343 | Bulgan | 5353 | Khürmen |
| 5344 | Gurvan tes | 5354 | Tsogt-Ovoo |
| 5345 | Mandal-Ovoo | 5355 | Tsogttsetsii (Tavan Tolgoi) |
| 5346 | Manlai |
| 5347 | Noyon |
| 5348 | Nomgon |
| 5349 | Sevrei |
| 54** | Govisümber aimag | Govisümber aimag | Govisümber aimag | Govisümber aimag | Govisümber aimag |
| 542 | Choir city (Sümber sum) | Choir city (Sümber sum) | Choir city (Sümber sum) | Choir city (Sümber sum) | Choir city (Sümber sum) |
| 5441 | Bayantal | 5442 | Shiveegovi |
| 56** | Khentii aimag | Khentii aimag | Khentii aimag | Khentii aimag | Khentii aimag |
| 562 | Öndörkhaan city | Öndörkhaan city | Öndörkhaan city | Öndörkhaan city | Öndörkhaan city |
| 5641 | Batnorov (Berkh) | 5651 | Darkhan (Bor-Öndör) |
| 5642 | Batshireet | 5652 | Delgerkhaan |
| 5643 | Bayan-Adarga | 5653 | Jargaltkhaan |
| 5644 | Bayanmönkh | 5654 | Mörön (Chandgana Tal) |
| 5645 | Bayan-Ovoo | 5655 | Norovlin |
| 5646 | Bayankhutag | 5656 | Ömnödelger |
| 5647 | Binder | 5657 | Tsenkhermandal |
| 5648 | Galshar |
| 5649 | Dadal |
| 58** | Dornod aimag | Dornod aimag | Dornod aimag | Dornod aimag | Dornod aimag |
| 582 | Choibalsan city | Choibalsan city | Choibalsan city | Choibalsan city | Choibalsan city |
| 5841 | Bayandun | 5851 | Khölönbuir |
| 5842 | Bayantümen | 5852 | Tsagaan-Ovoo |
| 5843 | Bayan-Uul (Ereen) | 5853 | Choibalsan |
| 5844 | Bulgan | 5854 | Chuluunkhoroot |
| 5845 | Gurvanzagal |
| 5846 | Dashbalbar (Erdes) |
| 5847 | Matad |
| 5848 | Sergelen |
| 5849 | Khalhgol |
| 59** | Dundgovi aimag | Dundgovi aimag | Dundgovi aimag | Dundgovi aimag | Dundgovi aimag |
| 592 | Mandalgovi city | Mandalgovi city | Mandalgovi city | Mandalgovi city | Mandalgovi city |
| 5941 | Adaatsag | 5951 | Öndörshil |
| 5942 | Bayanjargalan | 5952 | Saikhan-Ovoo |
| 5943 | Govi-Ugtaal | 5953 | Khuld |
| 5944 | Gurvansaikhan | 5954 | Tsagaandelger |
| 5945 | Delgerkhangai | 5955 | Erdenedalai |
| 5946 | Delgertsogt |
| 5947 | Deren |
| 5948 | Luus |
| 5949 | Ölziit |