IndiGo allowance at a glance
| Bag | Maximum size | Maximum weight | Notes |
|---|---|---|---|
| Carry-on | 22x16x9 in55x35x25 cm | 15.4 lb7 kg | Sum of dimensions must not exceed 115 cm (45 in). Domestic IndiGo operated flights only; codeshare sectors to the US use Turkish Airlines limits. |
| Personal item | Not published | No stated limit | One personal article (purse or small laptop bag) up to 3 kg. No dimensions published. |
| Checked bag | 62 in158 cm | 33 lb15 kg |
This page goes deeper on one part of the policy. The full record is at IndiGo Baggage Rules.
IndiGo caps its cabin bag at 7 kg and 55x35x25 cm. That figure includes the wheels and the handle. The IndiGo cabin baggage size limit decides one thing.
It sets whether a bag rides in the overhead bin or gets tagged at the gate.
The sum of the three dimensions cannot pass 115 cm either. A bag under 55 cm tall can still fail if it is unusually deep or wide. This is the IndiGo cabin baggage size rule that catches travelers who measure the case alone.
What actually fits in the cabin
The published box is 22x16x9 inches, or 55x35x25 cm. One bag can weigh up to 7 kg, which is 15.4 lb. IndiGo states plainly that this measurement includes handles and wheels.
A bag at 22 inches tall in the maker’s spec sheet is already at the edge of the IndiGo cabin baggage size box. That is with wheels folded in. There is no room left for a full pack.
How the limit gets enforced
IndiGo’s own guidance is direct about oversize bags. If a cabin bag will not fit safely in the overhead bin, it can be checked at the gate. IndiGo frames this as a departure time issue, not a punishment.
That reasoning lines up with tight turnarounds on busy domestic routes.
IndiGo’s page does not list a separate cabin weight allowance by fare class. It notes that allowances can vary by flight. The ticket confirmation is worth a second look before a busy sector.
Run a bag through the size checker tool before you pack. Do this if the case is close to the published box.
The 7 kg cap is the real constraint
Most hardside carry-ons sold in the US target a weight range. No airline is in mind when they are built. US domestic carriers rarely weigh cabin bags at all.
IndiGo does weigh cabin bags. A 7 kg cap leaves little room. A laptop, a charger and a change of clothes add up fast in a shell that weighs several pounds empty.
The lighter the shell, the more of that 7 kg goes to what you actually pack. That matters more than the outer size once a bag is already close to the box.
The one bag that gets waved through and the personal item
IndiGo allows one cabin bag plus one personal article. It describes that second piece as a purse or a small laptop bag up to 3 kg. No dimensions are published for it.
See the personal item vs carry-on guide for how gate agents judge a second bag. No size box is printed for it.
Passengers connecting to the United States on a codeshare ticket switch rulebooks. That happens once the Turkish Airlines segment starts. That leg is covered on the IndiGo baggage rules page, not here.
See the live Turkish Airlines carry-on size page for the numbers.
Bags that fit the IndiGo box
The IndiGo cabin baggage size limit of 55x35x25 cm is smaller in every dimension. The 22x14x9 inch box most American carry-ons are built around does not match it. A bag that clears a US domestic gate is not automatically safe here.
Delsey Paris Helium Aero 19 inch international carry-on is built for a tighter box. It targets Asian and European limits, not the larger US one. That makes it one of the safer picks against IndiGo’s 55 cm cap.
Samsonite Omni PC 20 inch hardside spinner is the top seller by review count on Amazon. Its 20 inch body sits closer to the IndiGo box than a 21 or 22 inch hardside does. Measure it with the wheels and handle extended, since that combined measurement is what IndiGo checks.
Amazon Basics 20 inch hardside spinner is the budget pick in the same 20 inch class. It has tens of thousands of reviews behind it. Confirm the printed dimensions include the wheels before you buy.
Travelpro Maxlite 5 21 inch softside carry-on spinner is a different story. With wheels and handle the maker lists it at 23×14.5×9 inches, or 58.4×36.8×22.9 cm.
Add those three numbers and the total is 118.1 cm. That is over IndiGo’s 115 cm sum limit, even though the depth alone fits.
| Bag | Maker’s overall size, wheels included | Fits the 55x35x25 cm, 115 cm sum box |
|---|---|---|
| Delsey Helium Aero 19 inch international | Built for sub 56 cm international boxes | Yes, by design |
| Samsonite Omni PC 20 inch | 20 inch class, check wheels and handle | Likely, measure first |
| Amazon Basics 20 inch hardside | 20 inch class, check wheels and handle | Likely, measure first |
| Travelpro Maxlite 5 21 inch softside | 23×14.5×9 in, 58.4×36.8×22.9 cm | No, sum totals 118.1 cm |
None of these are prices worth quoting, since they shift week to week. On paper the Delsey and the two 20 inch hardsides read as the safer buys against this box. Customer reviews commonly mention the Omni PC’s shell holding up over repeated trips.
How to actually measure the bag
Most travelers measure a suitcase flat on the floor with the wheels resting against it, which undercounts the true footprint. IndiGo’s own wording, and most gate sizers, expect the bag as it will sit fully assembled: handle up, wheels out.
The how to measure carry-on luggage guide walks through the same process any sizer at the gate uses. Checking the bag at home catches a size that is close to the IndiGo cabin baggage size limit before it becomes a gate problem.
The general mechanics of a gate check and sizer are the same worldwide, even where IndiGo has not published exact staffing details for every airport it flies from.
If the bag does not fit
A bag that fails the IndiGo cabin baggage size box does not vanish from the trip. It moves to the hold, and IndiGo’s checked baggage rules take over from there.
The domestic standard allowance, the overweight rate per kilo and what a Lite fare pays for a checked bag are covered on the live IndiGo checked baggage page. Reading it before departure is cheaper than finding out the rate at the counter.
A bag that is oversize because it was packed too full, rather than too big to begin with, is often the easier fix. Repack the case, wear the bulky jacket instead of stuffing it in, and check the box again.
The bottom line
The IndiGo cabin baggage size limit is 55x35x25 cm and 7 kg, wheels and handle included. A 115 cm sum cap trips up bags the box alone would pass.
Bring a scale and measure the bag fully extended. Lean toward the smaller end of the 20 inch class on IndiGo’s own metal.
Common questions
What is the IndiGo cabin baggage size limit?
One bag up to 55x35x25 cm, or 22x16x9 inches, and 7 kg, with wheels and handle included in the measurement.
Does IndiGo weigh cabin bags?
Yes. IndiGo weighs cabin bags and the limit is 7 kg per bag.
What happens if my IndiGo carry-on does not fit?
A bag that will not fit safely in the overhead bin can be checked at the gate to keep the flight on schedule.
Can I bring a personal item on IndiGo in addition to a carry-on?
Yes, one personal article such as a purse or small laptop bag up to 3 kg, with no published size limit.
Does the IndiGo cabin baggage size limit change for the US codeshare leg?
No. The Turkish Airlines segment on a codeshare itinerary uses Turkish Airlines cabin baggage rules, not IndiGo’s domestic limit.
What if my bag is oversize because it is overpacked?
Repacking or wearing bulky items instead of stuffing them in often brings a bag back under the box without buying new luggage.
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