Thailand Province Codes
Following are a list of Provinces and abbreviations for Thailand. The full names or abbreviations included below are accepted.
| Province Name | Abbreviation | Alternate Abbreviation |
| Amnat Charoen | ACR | TH-37;TH77 |
| Ang Thong | ATG | TH-15;TH35 |
| Bangkok | BKK | TH-10;TH40 |
| Bueng Kan | BKN | TH-38;TH81 |
| Buriram | BRM | TH-31;TH28;Buri Ram |
| Chachoengsao | CCO | TH-24;TH44 |
| Chai Nat | CNT | TH-18;TH32 |
| Chaiyaphum | CPM | TH-36;TH26 |
| Chanthaburi | CTI | TH-22;TH48 |
| Chiang Mai | CMI | TH-50;TH02 |
| Chiang Rai | CRI | TH-57;TH03 |
| Chonburi | CBI | TH-20;TH46;Chon Buri |
| Chumphon | CPN | TH-86;TH58 |
| Kalasin | KSN | TH-46;TH23 |
| Kamphaeng Phet | KPT | TH-62;TH11 |
| Kanchanaburi | KRI | TH-71;TH50 |
| Khon Kaen | KKN | TH-40;TH22 |
| Krabi | KBI | TH-81;TH63 |
| Lampang | LPG | TH-52;TH06 |
| Lamphun | LPN | TH-51;TH05 |
| Loei | LEI | TH-42;TH18 |
| Lopburi | LRI | TH-16;TH34 |
| Mae Hong Son | MSN | TH-58;TH01 |
| Maha Sarakham | MKM | TH-44;TH24 |
| Mukdahan | MDH | TH-49;TH78 |
| Nakhon Nayok | NYK | TH-26;TH43 |
| Nakhon Pathom | NPT | TH-73;TH53 |
| Nakhon Phanom | NPM | TH-48;TH73 |
| Nakhon Ratchasima | NMA | TH-30;TH27 |
| Nakhon Sawan | NSN | TH-60;TH16 |
| Nakhon Si Thammarat | NRT | TH-80;TH64 |
| Nan | NAN | TH-55;TH04 |
| Narathiwat | NWT | TH-96;TH31 |
| Nong Bua Lam Phu | NBP | TH-39;TH79;Nong Bua Lamphu |
| Nong Khai | NKI | TH-43;TH17 |
| Nonthaburi | NBI | TH-12;TH38 |
| Pathum Thani | PTE | TH-13;TH39 |
| Pattani | PTN | TH-94;TH69 |
| Pattaya | S | TH-S;Phatthaya |
| Phang Nga | PNA | TH-82;TH61;Phangnga |
| Phatthalung | PLG | TH-93;TH66 |
| Phayao | PYO | TH-56;TH41 |
| Phetchabun | PNB | TH-67;TH14 |
| Phetchaburi | PBI | TH-76;TH56 |
| Phichit | PCT | TH-66;TH13 |
| Phitsanulok | PLK | TH-65;TH12 |
| Phra Nakhon Si Ayutthaya | AYA | TH-14;TH36 |
| Phrae | PRE | TH-54;TH07 |
| Phuket | PKT | TH-83;TH62 |
| Prachinburi | PRI | TH-25;TH74;Prachin Buri |
| Prachuap Khiri Khan | PKN | TH-77;TH57 |
| Ranong | RNG | TH-85;TH59 |
| Ratchaburi | RBR | TH-70;TH52 |
| Rayong | RYG | TH-21;TH47 |
| Roi Et | RET | TH-45;TH25 |
| Sa Kaeo | SKW | TH-27;TH80 |
| Sakon Nakhon | SNK | TH-47;TH20 |
| Samut Prakan | SPK | TH-11;TH42 |
| Samut Sakhon | SKN | TH-74;TH55 |
| Samut Songkhram | SKM | TH-75;TH54 |
| Saraburi | SRI | TH-19;TH37 |
| Satun | STN | TH-91;TH67 |
| Sing Buri | SBR | TH-17;TH33 |
| Sisaket | SSK | TH-33;TH30;Si Sa Ket |
| Songkhla | SKA | TH-90;TH68 |
| Sukhothai | STI | TH-64;TH09 |
| Suphan Buri | SPB | TH-72;TH51 |
| Surat Thani | SNI | TH-84;TH60 |
| Surin | SRN | TH-32;TH29 |
| Tak | TAK | TH-63;TH08 |
| Trang | TRG | TH-92;TH65 |
| Trat | TRT | TH-23;TH49 |
| Ubon Ratchathani | UBN | TH-34;TH75 |
| Udon Thani | UDN | TH-41;TH76 |
| Uthai Thani | UTI | TH-61;TH15 |
| Uttaradit | UTD | TH-53;TH10 |
| Yala | YLA | TH-95;TH70 |
| Yasothon | YST | TH-35;TH72 |