Can you take paint thinner in hand luggage?

Short answer

Do not pack paint thinner in cabin or checked luggage. It is a flammable solvent classed as dangerous goods.

General IATA / aviation authority guidance

Rule basis: Classified as flammable solvent — dangerous good. Based on general IATA dangerous-goods, airline, and aviation-authority guidance — confirm with the official source for your carrier.

What to do: Do not pack this item. Check official airline or aviation authority guidance before travelling.

Liquid Limits is a travel planning tool, not an official aviation source. Always confirm with the airport before you travel.

Triple-check

Security · Airline · Border

Security

Will paint thinner pass the checkpoint?

Limited

Paint thinner usually counts as a liquid, gel or paste — must fit the 100ml hand-luggage rule.

Source: DfT UK security guidance

Airline

Can paint thinner travel in cabin or checked baggage?

Cabin OK

Fine in cabin baggage within the 100ml rule, and fine in checked baggage if sealed.

Source: IATA passenger guidance

Border

Can you bring paint thinner into the destination country?

Usually OK

Personal-use quantities are rarely a customs problem on most routes.

Three separate rule systems · Any one can stop your item

In cabin baggage

Forbidden.

In checked luggage

Forbidden.

Customs caveat: White spirit, mineral spirit, turpentine, methanol, acetone-based thinners — all banned. Buy at the destination.

Separate customs, airline, or import rules may apply. Check official guidance.

Examples

•Any size, any brand: do not pack.

Always check official airline, airport, aviation authority (e.g. CAA, FAA, EASA), customs, and government guidance before travelling with this item. Rules differ by carrier and country and can change without notice. Liquid Limits is a travel planning aggregator, not an official aviation source.

Liquid Limits focuses on airport security and liquid-like travel items. Separate customs, import, airline, or destination laws may apply. For non-liquid items like plants, meat, weapons, cash, electronics, or luxury goods, check official customs guidance. What this site covers and doesn't cover.

Liquid Limits helps with airport security rules. Border and customs rules vary by destination, so always check official destination guidance before travelling internationally.

Check your airport liquid rule