628 km · 6 toll plazas · about 12 h 35 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 Hosur to Trivandrum is 628 km via NH44 — a long day that needs an early start.
You cross 6 toll plazas across Tamil Nadu, Kerala. For a car the published fees add up to ₹435 one way, about ₹0.69 per km. 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 NaduKerala
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 | Karagadahalli | 66 | Tamil Nadu | ₹85 | ₹130 | ₹2,870 | ₹140 | ₹290 | ₹455 |
| 2 | L&T Krishnagiri Thopur Toll P | 97 | Tamil Nadu | ₹120 | ₹185 | ₹3,655 | ₹215 | ₹425 | ₹685 |
| 3 | Omallur | 135 | Tamil Nadu | ₹95 | ₹145 | ₹2,915 | ₹170 | ₹340 | ₹545 |
| 4 | Rasampalayan | 203 | Tamil Nadu | ₹60 | ₹90 | ₹1,760 | ₹105 | ₹205 | ₹330 |
| 5 | Velanchettiyur | 275 | Tamil Nadu | n/a | — | — | — | — | — |
| 6 | Kodai Road (Kozhinjipatti ) | 336 | Tamil Nadu | ₹75 | ₹115 | ₹2,255 | ₹130 | ₹265 | ₹425 |
| Total (published fees) | 628 | ₹435 | ₹665 | ₹760 | ₹1,525 | ₹2,440 |
Totals for all 6 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 | ₹515 | ₹825 | ₹644 |
| LCV / Mini bus | ₹885 | ₹1,385 | ₹1,107 |
| Bus / Truck (2 axle) | ₹1,785 | ₹2,810 | ₹2,231 |
| 3-axle commercial | ₹2,610 | ₹4,065 | ₹3,262 |
| 4–6 axle (MAV) | ₹2,855 | ₹4,495 | ₹3,569 |
| 7+ axle (oversized) | ₹3,040 | ₹4,815 | ₹3,800 |
One way, 628 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 | ₹3,797 | ₹2,872 | ₹2,404 | ₹1,571 |
| Sedan | ₹4,556 | ₹3,326 | ₹2,841 | ₹1,795 |
| SUV / MUV | ₹6,213 | ₹4,514 | ₹3,677 | ₹2,284 |
Petrol is cheapest in Tamil Nadu (₹108.78/L) and dearest in Kerala (₹114.57/L). Filling the ~42 litres you need in Tamil Nadu saves about ₹242 versus buying it all in Kerala.
For the same sedan, fuel for one way costs ₹4,556 on petrol, ₹3,326 on diesel and about ₹1,795 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 5 crossings one way — worth about ₹77 of pass value against ₹435 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 ₹665 instead of ₹870 — a 24% discount that FASTag applies automatically.
About ₹515 one way with FASTag across 6 plazas — ₹435 in published fees plus ~₹80 estimated for 1 plaza that don't publish rates. A return within 24 hours costs ₹825. Without FASTag you pay 1.25x by UPI: ₹644.
6 on the fastest route: Karagadahalli, L&T Krishnagiri Thopur Toll P, Omallur, Rasampalayan, Velanchettiyur, Kodai Road (Kozhinjipatti ).
About 42 litres for a car doing 15 km/l (₹4,556 at Hosur prices). A hatchback at 18 km/l needs ~35 L; an SUV at 11 km/l needs ~57 L.
Around ₹5,071 one way for a petrol sedan (fuel ₹4,556 + toll ₹515), or ₹9,937 for a same-day return. Split between four people that is ₹1,268 each, one way.
Plan on about 12 h 35 min including short breaks. Free-flowing traffic can do it in 9 h 6 min, but towns, trucks and plaza queues usually add time.
One way with FASTag: bus/2-axle truck ₹1,785, 3-axle ₹2,610, 4–6 axle ₹2,855, 7+ axle ₹3,040 (includes estimates for plazas without published fees).
Yes, plazas charge the same fee in both directions, so the Trivandrum to Hosur toll is the same ~₹515 for a car. Fuel cost differs only if you fill up at Trivandrum'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