Current TSA Carry-On Guidelines
Liquids, gels, and aerosols cannot exceed 3.4oz./100ml, and all must fit in a 1 quart, clear, plastic, zip-top bag. Placing these items in the small bag separate from your carry-on baggage facilitates the screening process.
*Countries currently harmonized with TSA’s rules for carrying liquids through the checkpoint include: Australia, Austria, Belgium, Bulgaria, Brazil, Canada, Cape Verde, China, Cook Islands, Cyprus, Czech Republic, Denmark, Egypt, Estonia, Fiji, Finland, France, French Polynesia, Germany, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Italy, Japan, Latvia, Lithuania, Luxembourg, Malta, Marshall Islands, Malaysia, Maldives, Mauritius, Mexico, Micronesia, Morocco, Netherlands, New Zealand, Norway, Philippines, Poland, Portugal, Republic of Korea, Romania, Serbia, Singapore, Slovakia, Slovenia, South Korea, Spain, Sweden, Switzerland, Tunisia, Ukraine and the United Kingdom.
For the most up-to-date TSA guidelines, visit their website.