What Does Cooking on Butane Actually Cost, Compared to LPG?

Butane and LPG get compared constantly, but almost always on convenience, safety or fitment — never on the actual rupee cost of cooking. Here is the honest version, worked out with real numbers on the butane side and a method — not a guess — for the LPG side, so you can plug in your own current cylinder price and see exactly where you stand.

The short version, stated up front so nobody has to read to the end to get it: LPG is far cheaper for everyday cooking, gram for gram. Butane's value is not price — it is portability, backup during power cuts and gas delays, and cooking where there is no LPG connection at all. The rest of this guide shows the working behind that conclusion.

The butane side, fully worked out

A ZORACook 225g butane can costs Rs.199 and runs a portable stove for roughly 2 to 2.5 hours on a medium flame. That gives a straightforward cost-per-hour range for a single can:

Rs.199 ÷ 2.5 hours = Rs.79.60/hour, up to Rs.199 ÷ 2 hours = Rs.99.50/hour, depending on how high you run the flame.

Buying in bulk brings the per-can price down, which brings the cost-per-hour down with it. Here is the full ladder at current prices:

Two things worth flagging honestly. First, the price per can does not fall in a straight line — the Pack of 8 actually works out more expensive per can (Rs.143.63) than the Pack of 6 (Rs.136.50), so it is not the "best value" pack even though it is a bigger box — Pack of 12 (Rs.133.25 a can) is the genuine lowest. Second, the biggest price drop happens at four cans, not six, so if you are deciding where to jump in bulk, four is the size that earns it. For a fuller breakdown by flame level (high flame versus a low simmer) across every pack size, see our butane cost-per-hour guide; for how many cans a given trip or task needs, see the burn-time and cans-to-pack guide.

The LPG side — a method, not an invented price

We are not going to quote you an LPG cylinder price here. Domestic LPG is sold in a 14.2 kg cylinder, its price is revised monthly, and it varies by state and by whether you get a subsidy — so any single figure we print would be wrong for a large share of readers within weeks, and possibly wrong for your city today. What we can give you is the exact method to work it out yourself, from your own last refill bill.

Step 1 — find your cost per kilogram of LPG. Take the price you actually paid for your last cylinder and divide by 14.2 kg:

Your cylinder price ÷ 14.2 = your cost per kg of LPG

Step 2 — find butane's cost per kilogram, so you are comparing like with like. A single 225g can at Rs.199 works out to Rs.199 ÷ 0.225 kg = Rs.884.44 per kg. Buying in bulk brings that down — a Pack of 12 at Rs.133.25 a can works out to Rs.592.22 per kg, the cheapest butane gets, gram for gram.

Worked example (illustrative only — replace with your own numbers): say your last LPG refill cost Rs.850, just as an example. That is Rs.850 ÷ 14.2 = about Rs.59.86 per kg. Set that beside butane's Rs.592–884 per kg, and LPG comes out somewhere 10 to 15 times cheaper per kilogram of fuel, even in this illustrative example — and that gap will hold roughly true whatever your actual cylinder price turns out to be, because it is driven by the size of the container, not by the specific rupee figure.

Our complete guide to butane gas in India already makes the same point a different way: a 14.2 kg LPG cylinder holds roughly sixty times as much fuel as one 225g butane can in a single delivery, which is most of why the per-kilogram gap exists at all — you are paying a real premium for small, portable, single-use packaging, not for better gas.

Why cost-per-hour is harder to compare directly than cost-per-kilogram

You will notice we worked butane's cost-per-hour cleanly above, but did not attempt the same for LPG. That is deliberate, not an oversight: how many hours a kilogram of LPG buys you depends on your specific burner and how high you run it, and we do not have a verified, universal consumption rate to give you — quoting one would be exactly the kind of invented number this guide is trying to avoid. What we can say honestly, without inventing a rate, is that because a 14.2 kg cylinder holds roughly sixty times the fuel of one butane can, it comfortably outlasts any realistic butane setup for regular daily cooking — for most households, one refill covers weeks of normal use rather than hours. If you want your own exact cost-per-hour figure for LPG, time how long one cylinder lasts you at home, divide your refill price by that number of hours, and you will have a number that is actually true for your kitchen rather than a generic one that may not be.

The honest verdict

If your goal is simply to spend less on daily cooking and you already have a working LPG connection, keep using it — nothing about butane changes that arithmetic in butane's favour. Butane earns its place in a kitchen for reasons other than being cheap:

• No LPG connection at all. Students and tenants in a hostel or PG often cannot get a domestic connection in their own name. Our hostel and PG cooking guide covers this case directly — there, butane is not competing against LPG on price, it is competing against not being able to cook at all.
• Power cuts and cylinder delays. A portable stove keeps a kitchen running when the regular connection has run dry or delivery is delayed. See our LPG backup guide for how that works in practice.
• Camping, trekking and travel, where a 14.2 kg cylinder and a regulator hose are simply not an option and the comparison to LPG stops being relevant.
• Occasional cooking for a small household where a full LPG connection and deposit are not worth it for how rarely the stove gets used.

If you do rely on butane, here is how to lower the cost

• Buy in fours or more. The price drops sharply at four cans (Rs.137.25 each) and keeps falling to Rs.133.25 in a Pack of 12 — skip the Pack of 8, it is not the best-value size.
• Cook on medium or low rather than full flame. Dropping from a high flame to a simmer roughly doubles the hours you get from a can, which is a bigger saving than any multipack discount on its own.
• Match your pot to the burner. An oversized pan heats the air around it as much as the food, which burns fuel for no cooking benefit — the same principle covered in our guide on why a butane cylinder runs out faster than expected.
• Use butane for what it is good at — backup, travel, and no-connection cooking — and let your LPG connection carry the everyday load. That single decision saves more than any amount of optimising the butane side.

The full butane gas cylinders range is priced exactly as shown above, with free shipping across India, no minimum order, and cash on delivery alongside UPI, cards, wallets and net banking.

Frequently asked questions

Is butane more expensive than LPG per kilogram of gas?

Yes, considerably. A single ZORACook 225g can works out to about Rs.884 per kg, and even buying in bulk (Pack of 12) only brings that to about Rs.592 per kg. A typical LPG cylinder, worked out from your own bill, usually lands 10 to 15 times cheaper per kilogram, because a 14.2 kg cylinder is a much larger, bulk-delivered container.

How do I calculate my own LPG cost per kilogram?

Take the price you actually paid for your last cylinder refill and divide it by 14.2, the standard weight of a domestic LPG cylinder in kilograms. That gives your true cost per kilogram of LPG, which you can then compare against butane's roughly Rs.592–884 per kilogram.

Why is butane so much pricier than LPG, gram for gram?

Mostly because of container size and packaging, not the gas itself. A 14.2 kg LPG cylinder holds roughly sixty times as much fuel as one 225g butane can in a single delivery, and it is refilled through a large-scale distribution network. A butane can is a small, single-use, portable retail pack, and you pay a real premium for that convenience.

Does buying a bigger butane pack make it as cheap as LPG?

No. Even the cheapest option, a Pack of 12 at Rs.133.25 a can, still works out to roughly Rs.592 per kilogram — nowhere near a typical LPG cost per kilogram once you work it out from your own cylinder bill. Bulk buying lowers butane's cost noticeably, but it does not close the gap with LPG.

Is butane worth it if I already have a working LPG connection?

Not for saving money on everyday cooking — keep using your LPG connection for that. Butane is worth having on hand as a backup for power cuts and cylinder delivery delays, and for cooking anywhere your LPG connection cannot reach, such as camping, travel, or a hostel or PG room.

What is the cheapest way to buy ZORACook butane cans?

Per can, the Pack of 12 is the lowest at Rs.133.25 a can. The price drops sharply at four cans (Rs.137.25 each) and stays close to that level through six and twelve — the Pack of 8 is the one exception, priced higher per can than the Pack of 6, so it is worth skipping.