Delta Carry-On Size Guide

Delta's carry-on limit is 22 x 14 x 9 inches (56 x 35 x 23 cm), and that measurement includes wheels and handles. Every Delta passenger, including Basic Economy, may bring one carry-on plus one personal item at no charge. These numbers were accurate as of mid-2026; airline policies change, so Delta's own site is the final word before you fly.

Delta's carry-on allowance, exactly

Delta allows one carry-on bag with maximum dimensions of 22 inches long, 14 inches wide, and 9 inches deep. The metric equivalent Delta publishes is 56 x 35 x 23 cm. The measurement is the total space the bag occupies, so wheels, feet, side handles, and the housing of a telescoping handle all count toward the limit. A bag marketed as a "22 inch" case can measure more than 22 inches once the wheels are included, which is exactly how a compliant-sounding bag ends up failing at the gate.

The carry-on goes in the overhead bin. If your bag meets the size limit but the bins on a smaller regional jet cannot take it, Delta will gate-check it to your destination free of charge, which is an aircraft problem rather than a rule violation.

The personal item

On top of the carry-on, Delta allows one personal item: a purse, laptop bag, small backpack, or similar. The defining requirement is that it fits under the seat in front of you. Delta does not publish a strict dimension for the personal item the way some competitors do, so treat "fits under the seat" as the real test. A soft bag that squashes down is safer than a rigid one at the edge of underseat space.

Certain items ride free and do not count against either allowance: a jacket, an umbrella, a reasonable amount of food bought in the terminal, a diaper bag when traveling with a child, and approved assistive devices. If you are unsure whether something counts, check the airline's current policy.

Weight: no published domestic limit

For domestic US flights, Delta publishes no carry-on weight limit. If the bag fits the sizer and you can lift it into the bin yourself, weight is not checked. That changes internationally. Some international stations, notably in Asia, and some Delta partner airlines impose carry-on weight caps, often in the range of 7 to 12 kg (15 to 26 lb). If any leg of your itinerary is on a partner carrier or departs from an international station, check the airline's current policy for that specific route before you pack heavy.

Basic Economy still gets a full carry-on

This is worth stating plainly because it is not true on every airline: Delta Basic Economy includes a full-size carry-on plus a personal item. You give up seat selection, upgrades, and flexibility on a Basic Economy fare, but not bin space. United handles this very differently on domestic routes, so if you fly multiple airlines, do not assume the rules travel with you. Our carry-on size guide covers how the airlines compare.

The sizer at the gate

Delta stations metal sizer frames at check-in and at many gates. Agents rarely measure bags with a tape; they eyeball, and they pull aside the ones that look oversized or when a full flight needs volunteers to gate-check. If your bag slides into the sizer, you are fine. If it does not, the agent will tag it and check it at the gate. On a standard Delta fare, gate-checking a bag that fits the published limit but not the aircraft costs nothing. A genuinely oversized bag can be subject to checked bag fees, so the cheapest strategy is simply a bag that fits.

Full flights are the other reality. When bin space runs out, Delta asks for volunteers and then gate-checks remaining roller bags for free. Boarding earlier in the sequence is the practical defense if you need your bag in the cabin.

Practical tips for flying Delta

• Measure your bag standing upright, floor to the top of the retracted handle, wheels included. That is the number the sizer sees.
• Keep the personal item genuinely small. Boarding with two large bags is the fastest way to get flagged.
• On regional jets (Delta Connection), expect valet gate-checking of standard carry-ons at the jet bridge. It is free and the bag comes back at the aircraft door.
• Pack anything you cannot afford to lose sight of, such as medication, electronics, and spare lithium batteries, in the personal item. Spare batteries must never go in a checked or gate-checked bag.
• Flying Delta internationally with a partner airline on any segment, verify the strictest rule on the itinerary and pack to that.

Delta allowances at a glance

Allowance	Limit
Carry-on size	22 x 14 x 9 in (56 x 35 x 23 cm)
Carry-on weight, domestic	No published limit
Personal item	Must fit under the seat
Basic Economy carry-on	Included, full size

Figures include wheels and handles and were accurate as of mid-2026. Confirm on Delta's site before you fly.

Common questions

Does Delta Basic Economy include a carry-on?

Yes. Delta Basic Economy includes one full-size carry-on and one personal item, the same cabin allowance as Main Cabin. The restrictions on Basic Economy concern seating and changes, not bags.

Does Delta weigh carry-on bags?

Not on domestic flights, where no weight limit is published. Some international stations and partner airlines do enforce weight caps, so check the airline's current policy for international itineraries.

Do wheels and handles count toward Delta's 22 x 14 x 9 limit?

Yes. The limit describes the full exterior of the bag, wheels and handles included. Measure your bag from the floor to its highest point when comparing against the allowance.

What happens if my bag is too big at the Delta gate?

The agent will gate-check it. If the bag meets the published limit but the aircraft is small or the bins are full, that costs nothing. A bag over the published limit can incur standard checked bag fees.

What counts as a personal item on Delta?

A purse, laptop bag, briefcase, or small backpack that fits fully under the seat in front of you. Jackets, umbrellas, and food purchased in the terminal do not count against the allowance.

A carry-on built for Delta's sizer

The TALO Cabin is built to standard cabin sizing for the major US airlines, with the wheels and the machined telescoping handle inside the envelope that sizers measure, so the case you roll to a Delta gate is the case that fits. See The Cabin for the full details, compare allowances across carriers in our carry-on size guide, and if an international leg is on the itinerary, read up on carry-on weight limits before you pack.