Thyna International Airport Car Rentals: Best Rates & Zero Hidden Fees

Yes, you can legally drive in Tunisia with your US license, but you MUST obtain an International Driving Permit (IDP) — it's legally required and rental companies will not hand over the keys without it. The IDP costs about $20-30 through AAA. Your minimum age to rent is 21, and drivers under 25 pay a young driver surcharge of roughly 50-80 TND (about $16-26) per day. Apply for your IDP before departure; you cannot get one inside Tunisia.

Tunisia drives on the right side with left-hand drive vehicles. Major highways like the A1 (Sfax-Tunis) have tolls — expect to pay 10-30 TND ($3-10) depending on distance. Tolls accept cash (Tunisian dinars only) at booths. Credit cards are rarely accepted at tolls, so keep small bills on hand. On rural roads around Sfax, watch for unmarked intersections and pedestrians; speed limits are 50 km/h in towns, 90 km/h on secondary roads, and 110 km/h on highways.

Virtually all rental cars in Tunisia run on unleaded gasoline (essence sans plomb, typically 95 octane). Diesel (gazole) vehicles are also common. Fill-up policies vary: most agencies provide a full tank and expect you to return it full (full-to-full). A small economy car uses about 30-40 TND ($10-13) to fill. Gas stations are plentiful on highways but can be sparse in rural areas — never let your tank drop below a quarter tank when leaving Sfax for desert regions.

Summer temperatures in Sfax regularly exceed 40°C (104°F), creating real challenges: tire pressure increases, air conditioning strains the engine, and asphalt softens. Before long drives, check tire pressure when cool and bring extra coolant water. Never leave children or pets in a parked car — even briefly. Rent a car with functional AC and inspect the radiator. Mornings (before 10 AM) or evenings (after 6 PM) are safest for road trips. Extreme heat is a genuine safety concern in July-August.

Street parking in central Sfax is metered from 8 AM-8 PM on weekdays, costing roughly 1-2 TND ($0.30-0.65) per hour. Look for blue-and-white striped zones for paid parking. Unmetered spots are free but scarce. Secure parking lots (parking souterrain) charge 5-10 TND ($2-4) for all-day parking — strongly recommended near the medina to avoid theft. Most rental companies prohibit parking in certain areas overnight; check your agreement. Parking validation scams exist; use official meters or recognized lots.

Basic liability insurance is mandatory and included in all rentals. However, the deductible (excess) on standard policies is typically 1,000-2,000 TND ($330-660) — you pay this if the car is damaged. For peace of mind, buy the agency's full coverage (tous risques) upgrade for 50-100 TND ($16-33) per day; it eliminates the deductible entirely. US credit card collision coverage is generally NOT accepted in Tunisia — verification is difficult and many issuers explicitly exclude it. Glass, tire, and undercarriage damage are often excluded from basic policies; read the fine print before declining upgrades.