Every fare on this site is an estimate, shown as a range. That is a deliberate choice and it is worth explaining, because showing the real fare would obviously be more useful if we could do it honestly.
Where our numbers come from
Indian Railways and state transport corporations publish their fare structures. Rate per kilometre by class, reservation charges, superfast charges, and how GST applies to AC classes. All of this is public.
Applying those rates to a distance is simple arithmetic, and we print the formula on every page so you can check it yourself.
Why a range and not a number
Three things stop the arithmetic landing exactly on the real fare:
- Fares are telescopic. The rate per kilometre falls as distance rises, in bands. One average rate is close over normal distances and drifts at the extremes.
- Rounding rules. Fares round in ways that are not worth copying approximately.
- Dynamic pricing. On Rajdhani, Shatabdi, Duronto and Vande Bharat the fare climbs as seats fill, up to about 1.5 times. There is no fixed answer to give.
Given all that, one confident looking number would suggest a precision we do not have. A range with the method shown is the honest version.
What we deliberately do not do
We do not query IRCTC, RedBus or any operator system. Not because it would be difficult, but because scraping a booking platform breaks its terms and republishing its data is not ours to do. There is a legitimate way to estimate a fare and we use it.
We are also not a booking service, not connected to Indian Railways or IRCTC in any way, and we will never ask you for a payment. Book on IRCTC or through an authorised agent.
What we can do that fare sites cannot
This limitation turned out to point somewhere useful. IRCTC and the aggregators answer "what does the ticket cost", and they answer it far better than we ever could.
Nobody answers "what will four of us spend in five days", or "how many people before driving is cheaper". Those questions need researched benchmarks, not a live feed. That is the gap we fill.
So our fare estimators exist to feed the comparison and the budget planner. They are not trying to compete with a booking engine.
When our estimate will be furthest off
- Very short journeys, where minimum fares dominate.
- Very long journeys, where telescopic rates have dropped well below our average.
- Premium trains, where dynamic pricing can push the fare far above base.
- Private buses on a Friday, where surge pricing is the whole story.
In each of these the range widens and the page says so. Check the actual fare before you travel. We tell you that on every result, and we mean it.
How the estimate is built, step by step
Take a 500 km journey in 3A on a superfast train:
| Component | Amount | Where it comes from |
|---|---|---|
| Base fare | Rs 575 | 500 km at the published 3A rate |
| Reservation charge | Rs 40 | Fixed by class |
| Superfast surcharge | Rs 45 | Fixed by class |
| GST at 5% | Rs 33 | AC classes only |
| Estimate | Rs 693 | Shown as Rs 620 – 760 |
Every one of those inputs is published. None of it is scraped. You could do the same arithmetic yourself with the tariff tables, and the calculator prints the formula so you can check it.
What "telescopic" means and why it matters
Railway fares do not rise in a straight line with distance. The rate per kilometre falls as the journey gets longer — a 1,000 km trip costs less than twice a 500 km one.
| Distance | Rough cost per km |
|---|---|
| 100 km | Highest |
| 500 km | Moderate |
| 1,500 km | Lowest |
We use a single average rate per class. That sits close to reality across normal intercity distances and drifts at both extremes — which is exactly where we widen the range.
Class minimums, and why short AC trips look expensive
Each class has a floor. A 50 km trip in 3A computes to well under Rs 100 on rate alone, but the minimum applies and you pay several hundred.
This is not a quirk of our calculator — it is how railway fares work. It just means the per-kilometre cost of a short AC journey looks alarming, and there is nothing wrong with the number.
Dynamic pricing on premium trains
Rajdhani, Shatabdi, Duronto and Vande Bharat use flexi-fare. The first seats sell at base and the fare rises in steps as the train fills, up to roughly 1.5 times.
There is no static answer for these. Two people on the same train in the same class can pay very different amounts depending on when they booked. When you tick the flexi-fare box, we widen the upper bound rather than pretend to know where in that range you will land.
Private buses are the hardest of all
| When | Fare vs state RTC baseline |
|---|---|
| Quiet weekday | 1.1 – 1.3x |
| Normal weekend | 1.4 – 1.6x |
| Long weekend | 1.8 – 2.2x |
| Major festival | 2x and beyond |
The same seat, the same bus, the same route — double the price depending on the date. A single number would be wrong most of the time, so we publish the band and tell you which end you are likely at.
What we would need to show live fares
Access to IRCTC's booking system, which is available to authorised partners, not to informational sites. The alternative — scraping the public booking pages — breaches their terms and republishes data that is not ours.
We could do it technically. We are not going to. A site that scrapes a booking platform is one policy change away from breaking, and it is not an honest foundation to build on.
Questions people ask
Why not just link to IRCTC and show nothing?
Because a budget needs a number before you book. If you are deciding whether a trip is affordable at all, you need a fare estimate weeks before you are ready to reserve a seat.
How close are your estimates usually?
For ordinary intercity journeys in a non-premium train, generally within 10%. For short trips, very long trips or premium trains, the range widens and you should treat it as a planning figure only.
Do you make money if I book somewhere?
No. There are no affiliate links and no booking commission anywhere on this site. We have no interest in which operator you choose, which is part of why the comparison is worth reading.
Will you add live fares later?
Only through a legitimate authorised route, if one becomes available. Not by scraping.
Are bus fares more or less reliable than train fares here?
Less. State transport fares are regulated and fairly predictable. Private operators price dynamically, so that band is genuinely wide and the top of it is normal on a Friday.
Do you account for concessions?
No. Senior citizen, student and other concessions vary by category and change periodically. If you are eligible for one, your actual fare will be below our estimate.
Why does the same route show the same estimate whatever date I pick?
Because our figure comes from distance and published rates, not from availability. It does not move with demand — which is precisely why you should check the real fare before booking.