Quick rules for flying with hand sanitizer in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.
Carry-on: 3.4 oz (100 ml) limit per container — the temporary 12 oz pandemic-era allowance has ended. Larger sizes must go in checked baggage.
100 ml limit in carry-on (in your 1L liquids bag). Full size in checked.
≤ 100 ml in carry-on (UK ended COVID exemption in 2022). Checked: 500 ml per container, 2 L total.
≤ 100 ml in carry-on. Checked: 500 ml per container, 2 L total.
≤ 100 ml in carry-on liquids bag (ICAO baseline — temporary COVID 350 ml allowance has expired in most Asian jurisdictions). In checked: up to 500 ml per container, 2 kg / 2 L total per passenger (alcohol-based product treated as flammable liquid).
≤ 100 ml in carry-on (Australia / NZ ended COVID exemption in 2023). Checked: 500 ml per container, 2 L total per passenger.