Whether your purse counts as a carry-on or a personal item depends on the airline's specific baggage policy, but in 2026, most major carriers allow one "carry-on bag" (for the overhead bin) and one "personal item" (to go under the seat in front of you). A standard-sized purse is almost always classified as a personal item. However, if you are flying on a Basic Economy ticket or with an ultra-low-cost carrier (like Spirit, Frontier, or Ryanair), their rules are much stricter. On these airlines, you may only be allowed one personal item, meaning if you have both a small suitcase and a purse, you would have to consolidate the purse inside the suitcase or pay a "carry-on" fee. To qualify as a personal item, the purse must fit within the airline's dimensions—usually around 18 x 14 x 8 inches. If your "purse" is actually a large oversized tote or a "weekender" bag, the gate agent may insist it be treated as your full carry-on. A helpful tip for 2026 travelers is to always check the "contract of carriage" on your boarding pass, as "personal item only" fares have become increasingly common across the industry.