Low riskOceania · PolynesiaTonga Travel Health Guide
Low risk
Tonga carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
Overall risk
Low risk
Malaria
None
Best time to visit
Year-round
Recommended vaccines
Routine Vaccines
Make sure all your routine vaccines are up to date, including chickenpox, tetanus, flu, MMR, polio, and shingles vaccines.
COVID-19
Stay up to date with COVID-19 vaccines before traveling.
Hepatitis A
Hepatitis A vaccine is recommended for all travelers to Tonga age 1 and older. Special dosing may be needed for infants, older adults, or those with health conditions.
Hepatitis B
Hepatitis B vaccine is recommended for all unvaccinated travelers to Tonga regardless of age.
Measles
Measles vaccination is essential for all travelers due to rising cases worldwide. Infants 6-11 months need special early dosing.
Typhoid
Typhoid vaccine is recommended for most travelers to Tonga, especially if staying with local families or visiting smaller towns and rural areas.
Rabies
Rabies is not common in dogs in Tonga, but consider pre-exposure vaccination if you'll be around animals or in remote areas where treatment might not be readily available.
Yellow Fever
Yellow fever vaccine is not recommended or required for travel to Tonga.
Disease risks
Emergency numbers
Police
922
Medical / Ambulance
933
Fire
999
U.S. Embassy
+676-31-030
More country guides
American SamoaLow riskAmerican Samoa carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
Cook IslandsLow riskCook Islands carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
French PolynesiaLow riskFrench Polynesia carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
Plan your Tonga trip
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Build my Trip KitSources: CDC Travelers' Health · WHO International Travel and Health. Last updated 2026-07-31. Health conditions and entry rules change — verify with the CDC, WHO and your destination’s authorities before travel. This page is informational and not a substitute for advice from a travel-medicine provider.