Bihar RTO code list (BR): every code and office
The short answer
The two digits after BR name the Regional Transport Office that registered the vehicle. To decode a full plate or another state's code, use the RTO code lookup.
Last verified
Bihar RTO codes and offices
Sample-verified: 5 of 38 codes checked against 2 independent sources — no fetchable official list.
| Code | Office |
|---|---|
| BR01 | Patna |
| BR02 | Gaya |
| BR03 | Arrah |
| BR04 | Chhapra |
| BR05 | Motihari |
| BR06 | Muzaffarpur |
| BR07 | Darbhanga |
| BR08 | Munger |
| BR09 | Begusarai |
| BR10 | Bhagalpur |
| BR11 | Purnia |
| BR19 | Saharsa |
| BR21 | Bihar Sharif |
| BR22 | Bettiah |
| BR24 | Dehri |
| BR25 | Jehanabad |
| BR26 | Aurangabad |
| BR27 | Nawada |
| BR28 | Gopalganj |
| BR29 | Siwan |
| BR30 | Sitamarhi |
| BR31 | Hajipur |
| BR32 | Madhubani |
| BR33 | Samastipur |
| BR34 | Khagaria |
| BR37 | Kishanganj |
| BR38 | Araria |
| BR39 | Katihar |
| BR43 | Madhepura |
| BR44 | Buxar |
| BR45 | Bhabua |
| BR46 | Jamui |
| BR50 | Supaul |
| BR51 | Banka |
| BR52 | Sheikhpura |
| BR53 | Lakhisarai |
| BR55 | Sheohar |
| BR56 | Arwal |
Sources: acko.com · cars24.com
Related
Frequently asked questions
How many RTO codes does Bihar have?
Bihar has 38 RTO codes on the BR series, and the table above lists each one with the office that issued it. New codes are added whenever the state carves out a new transport office.
Which letters do Bihar number plates start with?
Bihar registrations start with BR, followed by the two-digit office number — BR01 is the Patna office.
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