756 km · 1 toll plaza · about 13 h on the road. Change the vehicle, fuel or mileage below and every number updates.
The road distance from Kolkata to Guwahati is 756 km via Dhaka-Sylhet Highway — a long day that needs an early start.
You cross 1 toll plaza across West Bengal, Meghalaya, Assam. For a car the published fees add up to ₹100 one way, about ₹0.13 per km, cheaper than most highway corridors.
States on the way: West BengalMeghalayaAssam
Fees for a single journey with FASTag. Return fees apply when you come back through the same plaza within 24 hours; a monthly pass covers 50 single journeys in a month.
| # | Toll plaza | At km | State | Car single | Car return | Car monthly | LCV | Bus/Truck | Multi-axle |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Pahammawlein | 723 | Meghalaya | ₹100 | ₹150 | ₹3,290 | ₹160 | ₹335 | ₹525 |
| Total (published fees) | 756 | ₹100 | ₹150 | ₹160 | ₹335 | ₹525 |
Totals for all 1 plazas. “No FASTag” is the 1.25x UPI rate.
| Vehicle class | One way (FASTag) | Return in 24 h | No FASTag (UPI) |
|---|---|---|---|
| Car / Jeep / Van | ₹100 | ₹150 | ₹125 |
| LCV / Mini bus | ₹160 | ₹240 | ₹200 |
| Bus / Truck (2 axle) | ₹335 | ₹500 | ₹419 |
| 3-axle commercial | ₹65 | ₹545 | ₹81 |
| 4–6 axle (MAV) | ₹525 | ₹785 | ₹656 |
| 7+ axle (oversized) | ₹640 | ₹955 | ₹800 |
One way, 756 km, at West Bengal prices (petrol ₹113.81/L, diesel ₹100.12/L). Typical highway mileage; change it in the calculator for your car.
| Car type | Petrol | Diesel | CNG | Electric |
|---|---|---|---|---|
| Hatchback | ₹4,778 | ₹3,439 | ₹2,994 | ₹1,889 |
| Sedan | ₹5,734 | ₹3,982 | ₹3,538 | ₹2,159 |
| SUV / MUV | ₹7,819 | ₹5,404 | ₹4,579 | ₹2,748 |
Petrol is cheapest in Meghalaya (₹102.03/L) and dearest in West Bengal (₹113.81/L). Filling the ~50 litres you need in Meghalaya saves about ₹593 versus buying it all in West Bengal.
For the same sedan, fuel for one way costs ₹5,734 on petrol, ₹3,982 on diesel and about ₹2,159 on electric (public fast charging at ₹20/kWh; home charging is far cheaper). An EV with ~350 km real range needs about 2 charging stops on the way.
The pass costs ₹3,075 for 200 crossings (₹15.38 per crossing) on NHAI plazas. This trip uses 1 crossing one way — worth about ₹15 of pass value against ₹100 in regular fees. If you drive highways often, the pass pays off on this route.
Return within 24 hours and the car toll for the round trip is ₹150 instead of ₹200 — a 25% discount that FASTag applies automatically.
About ₹100 one way with FASTag across 1 plaza. A return within 24 hours costs ₹150. Without FASTag you pay 1.25x by UPI: ₹125.
1 on the fastest route: Pahammawlein.
About 50 litres for a car doing 15 km/l (₹5,734 at Kolkata prices). A hatchback at 18 km/l needs ~42 L; an SUV at 11 km/l needs ~69 L.
Around ₹5,834 one way for a petrol sedan (fuel ₹5,734 + toll ₹100), or ₹11,617 for a same-day return. Split between four people that is ₹1,458 each, one way.
Plan on about 13 h including short breaks. Free-flowing traffic can do it in 9 h 16 min, but towns, trucks and plaza queues usually add time.
One way with FASTag: bus/2-axle truck ₹335, 3-axle ₹65, 4–6 axle ₹525, 7+ axle ₹640.
Yes, plazas charge the same fee in both directions, so the Guwahati to Kolkata toll is the same ~₹100 for a car. Fuel cost differs only if you fill up at Guwahati's state price.
Fees are revised every 1 April and some plazas change mid-year, so treat results as a close estimate. Spotted a wrong fee or a missing plaza? Tell us — we fix reported errors within 72 hours and log them on our corrections page.
Built and maintained by Nikhil Shrivastava. Full method: how the calculator works.
Last updated: 24 October 2026