Can I Bring Turpentine and Paint Thinner on a Plane to United States?
Turpentine and Paint Thinner
Not Allowed
Prohibited in both
According to TSA guidelines, prohibited everywhere — flammable liquid.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Official TSA Rules →
Quick Rule
Under 3.4oz (100ml)
Allowed in carry-on
Over 3.4oz (100ml)
Must go in checked bag
Checked Baggage
Allowed in any size
Source: Official TSA Regulations ↗Updated: May 20, 2026
Also known as
turpentinepaint thinnermineral spiritswhite spiritlacquer thinnersolvent
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