Does Thrifty require an IDP in Tonga?
Written by Daniel MercerUpdated July 2026
Thrifty in Tonga: the policy in plain terms
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Tonga drives on the left and requires a local driving licence for visitors, usually issued quickly on presenting an IDP and home licence.
In Tonga specifically, many rental companies and local authorities in Tonga ask foreign drivers to present a translation of their licence alongside the original, so Thrifty will typically ask for it at the counter. A local visitor's licence is required; bring an IDP and home licence.
Thrifty runs a global network; at its Tonga desks, foreign renters are asked for an International Driving Permit in the internationally recognised format alongside the original licence. Tonga drives on the left, uses the TOP, and sets a minimum driving age of 18, so an IDP is the document that removes any doubt at the counter.
What to bring to the Thrifty counter in Tonga
- Your original national driving licence (the IDP never replaces it).
- Your International Driving Permit in the internationally recognised format.
- Your passport and a payment card in the main driver's name.
- Local payment for the TOP deposit; Tonga drives on the left with a young-driver surcharge under 25.
Driving rules in Tonga Thrifty renters should know
- Drive on the left.
- Obtain a local visitor's driving licence.
- Low speed limits across the islands.
- 0.08% alcohol limit.
Thrifty's rental terms that affect your IDP booking
Thrifty's published minimum rental age is 20 at most U.S. and Canada locations (18 in Michigan, New York, and Quebec); drivers aged 20-24 (or 18-24 in those exception states/province) are charged an Underage Drivers fee that varies by location, typically around $29/day and higher (roughly $35-$52) in New York and Michigan.
A valid credit/debit card in the renter's own name is required and a hold is placed for estimated charges plus roughly $200 extra for credit cards or $500 for debit (about $350 CAD in Canada); Visa/Mastercard/Discover debit cards are accepted only on Compact through Fullsize classes (not Premium and above) and a physical card must be presented as digital-wallet cards are not accepted.
Additional drivers must meet the minimum age requirement and hold a valid licence, and an additional-driver fee applies per day; it is waived for Blue Chip Rewards members, government renters on official orders, corporate-rate customers, and the companion/driver of a physically impaired customer. Thrifty's general policy requires a valid driver's licence covering the entire rental period but does not publish a fixed minimum tenure; in practice under-25 renters are typically expected to have held a full licence for at least one year.
Driving is generally restricted to the continental United States and Canada, and a Canadian resident is prohibited from driving a U.S.-owned vehicle into Canada; one-way rentals are offered within the U.S. and within Canada subject to location/availability with a one-way drop fee.
Foreign renters must present a driver's licence issued in their country of residence together with a valid passport; if the licence is not in English, Thrifty requires both the foreign licence and a current International Driver's Permit to be presented.
Once you collect the keys in Tonga
There are no toll roads or toll systems anywhere in Tonga; all roads are free to use.
There is no metered or paid-zone parking in Nuku'alofa; the main rule is not to obstruct the flow of traffic. Most hotels provide private off-street parking, so confirm with your accommodation rather than relying on street parking.
Seatbelts are mandatory for driver and front passenger and the drink-drive limit is 0.08% BAC; police issue fines for non-compliance and for driving without a local Visitor's Licence. Fines are typically paid locally, and rental firms pass camera or unpaid infringement costs back to the hirer's card.
Call the police emergency number 922 (or 911) and report any accident; do not move vehicles involved in an injury or serious-damage crash until police attend. Obtain a police report for your rental insurance claim.
Full driving guide for Tonga →