IndiGo allows one cabin bag up to 7 kg and 55 × 35 × 25 cm (115 cm total, L+W+H), plus one personal item up to 3 kg and 45 × 35 × 20 cm that fits under the seat. Both dimensions include wheels and handles. This is strictly a one-bag-plus-one-personal-item rule a second cabin bag isn't allowed.

Here's everything you need to fly IndiGo without a gate-side repack.

IndiGo cabin baggage limits

Business/Stretch fare passengers get a higher cabin allowance — up to 12 kg for IndiGoStretch. Standard economy fares (Saver, Flexi, FlexiPlus) all share the same 7 kg cabin limit regardless of fare type.

What counts toward your 7 kg

Your laptop, charger, and any electronics inside your main bag all count toward the 7 kg limit. A standard 15.6-inch laptop alone weighs 1.8–2.2 kg — nearly a third of your allowance — so pack accordingly if you're carrying one.

What's allowed in cabin baggage

• Laptops, tablets, cameras, and other electronics
• Power banks and spare batteries under 100 Wh (100–160 Wh may need airline approval; anything above 160 Wh is prohibited on any flight)
• Liquids in containers of 100 ml or less, inside a single transparent resealable 1-litre bag
• Medication, valuables, and fragile items — IndiGo specifically recommends carrying these in cabin baggage rather than checked

What's not allowed / needs special handling

• A second full-size cabin bag (only one main bag + one personal item)
• Power banks or loose batteries in checked baggage — these must travel in the cabin only
• Musical instruments over 7 kg — as of the 2025 policy update, these no longer qualify for a free cabin exception and must be checked or booked an extra seat
• Oversized items that don't fit standard dimensions — these require prior approval by calling IndiGo directly; it can't be arranged through online booking

How IndiGo compares to other Indian airlines

IndiGo's 7 kg cabin limit is actually the tightest among major Indian carriers — Air India allows 8 kg, at a different shell shape of 55 × 40 × 20 cm. If you split your flying between IndiGo and Air India, packing to IndiGo's stricter limit (55 × 35 × 25 cm, 7 kg) is the safer default, since a bag that clears IndiGo's sizer will generally also work within Air India's allowance, but not always the reverse.

SpiceJet and Akasa follow IndiGo's same 55 × 35 × 25 cm, 7 kg structure, with one key difference: SpiceJet folds your personal item into the same 7 kg total rather than giving it a separate 3 kg allowance the way IndiGo and Akasa do. If you're connecting between IndiGo and SpiceJet on the same trip, weigh your personal item separately for each leg — what passes on IndiGo might put you over on SpiceJet.

Excess baggage charges if your cabin bag gets checked

If your cabin bag is tagged at the gate for exceeding the 7 kg limit, it typically gets moved to checked baggage and charged at IndiGo's standard excess rate, which runs higher when paid at the airport than when pre-booked online through Manage Booking. The exact rate varies by route and whether you're flying domestic or international, so it's worth checking your specific fare rules before you travel — but as a rule of thumb, pre-booking any extra weight online is always cheaper than paying at the counter or gate.

Practical packing tips to stay within 7 kg

A few small habits make a bigger difference than they sound like they should:

• Weigh your empty bag first. An empty cabin case in the 2.5–3 kg range leaves you meaningfully more usable packing weight than one weighing 3.5 kg+, within the same 7 kg total.
• Wear your heaviest items instead of packing them. A jacket, boots, or jeans worn onto the flight don't count toward your cabin weight at all.
• Keep your laptop in your personal item, not your main bag, if you're flying an airline that gives it a separate allowance (IndiGo and Akasa do; SpiceJet doesn't). This spreads weight across two allowances instead of one.
• Consolidate liquids into a single 1-litre bag rather than distributing them across pockets — security screening moves faster and you're less likely to have an item flagged individually.

Gate enforcement is real

Cabin bags are increasingly weighed and measured at major airports, including Delhi, Mumbai, Bengaluru, and Hyderabad — not just at check-in. Hard-shell cases are checked more strictly than soft ones, since they can't compress to squeeze into a tight sizer. If your bag is even a centimeter over on paper, don't count on flex to save you at the gate.

Choosing a cabin bag that clears IndiGo's sizer

Since IndiGo carries the largest share of India's domestic flyers, building your cabin bag around its 55 × 35 × 25 cm / 7 kg limit is the safest default if you fly IndiGo often. Both Dawn X Cabin and Strunk Cabin are sized to this standard. If you also fly Air India regularly, check our cabin luggage size guide for a size that clears both airlines' limits.

Browse the complete range in the Cabin Luggage collection.