410 km · 3 toll plazas · about 7 h 30 min on the road. Change the vehicle, fuel or mileage below and every number updates.
“est.” = this plaza doesn't publish fees in the NHAI dataset; we use the median fee for your vehicle class.
The road distance from Ooty to Mangalore is 410 km via NH275 — doable in a single day with a couple of breaks.
You cross 3 toll plazas across Tamil Nadu, Karnataka. For a car the published fees add up to ₹95 one way, about ₹0.23 per km, cheaper than most highway corridors. 1 plaza on this route does not publish fees in the NHAI dataset; budget about ₹80 extra to be safe.
States on the way: Tamil NaduKarnataka
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 | Kekkanahalla checkpoststate | 71 | Karnataka | n/a | — | — | — | — | — |
| 2 | K N Hundy | 145 | Karnataka | ₹60 | ₹90 | ₹2,020 | ₹100 | ₹205 | ₹320 |
| 3 | Brahamarakotlu | 388 | Karnataka | ₹35 | ₹50 | ₹1,100 | ₹55 | ₹110 | ₹175 |
| Total (published fees) | 410 | ₹95 | ₹140 | ₹155 | ₹315 | ₹495 |
Totals for all 3 plazas, including our estimate for 1 plaza without published fees. “No FASTag” is the 1.25x UPI rate.
| Vehicle class | One way (FASTag) | Return in 24 h | No FASTag (UPI) |
|---|---|---|---|
| Car / Jeep / Van | ₹175 | ₹300 | ₹219 |
| LCV / Mini bus | ₹280 | ₹475 | ₹350 |
| Bus / Truck (2 axle) | ₹575 | ₹995 | ₹719 |
| 3-axle commercial | ₹650 | ₹1,130 | ₹812 |
| 4–6 axle (MAV) | ₹910 | ₹1,575 | ₹1,138 |
| 7+ axle (oversized) | ₹1,105 | ₹1,910 | ₹1,382 |
One way, 410 km, at Tamil Nadu prices (petrol ₹108.78/L, diesel ₹100.59/L). Typical highway mileage; change it in the calculator for your car.
| Car type | Petrol | Diesel | CNG | Electric |
|---|---|---|---|---|
| Hatchback | ₹2,479 | ₹1,875 | ₹1,570 | ₹1,025 |
| Sedan | ₹2,974 | ₹2,171 | ₹1,855 | ₹1,172 |
| SUV / MUV | ₹4,056 | ₹2,947 | ₹2,401 | ₹1,491 |
Petrol is cheapest in Tamil Nadu (₹108.78/L) and dearest in Karnataka (₹111.30/L). Filling the ~27 litres you need in Tamil Nadu saves about ₹69 versus buying it all in Karnataka.
For the same sedan, fuel for one way costs ₹2,974 on petrol, ₹2,171 on diesel and about ₹1,172 on electric (public fast charging at ₹20/kWh; home charging is far cheaper). An EV with ~350 km real range needs about 1 charging stop on the way.
The pass costs ₹3,075 for 200 crossings (₹15.38 per crossing) on NHAI plazas. This trip uses 2 crossings one way — worth about ₹31 of pass value against ₹95 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 ₹140 instead of ₹190 — a 26% discount that FASTag applies automatically.
About ₹175 one way with FASTag across 3 plazas — ₹95 in published fees plus ~₹80 estimated for 1 plaza that don't publish rates. A return within 24 hours costs ₹300. Without FASTag you pay 1.25x by UPI: ₹219.
3 on the fastest route: Kekkanahalla checkpost, K N Hundy, Brahamarakotlu.
About 27 litres for a car doing 15 km/l (₹2,974 at Ooty prices). A hatchback at 18 km/l needs ~23 L; an SUV at 11 km/l needs ~37 L.
Around ₹3,149 one way for a petrol sedan (fuel ₹2,974 + toll ₹175), or ₹6,249 for a same-day return. Split between four people that is ₹787 each, one way.
Plan on about 7 h 30 min including short breaks. Free-flowing traffic can do it in 5 h 22 min, but towns, trucks and plaza queues usually add time.
One way with FASTag: bus/2-axle truck ₹575, 3-axle ₹650, 4–6 axle ₹910, 7+ axle ₹1,105 (includes estimates for plazas without published fees).
Yes, plazas charge the same fee in both directions, so the Mangalore to Ooty toll is the same ~₹175 for a car. Fuel cost differs only if you fill up at Mangalore'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