Tehran, Iran

Tehran sits at 1191 m above sea level in the Asia/Tehran timezone, a capital of 8.8 million people living under a semi-arid climate with hot, dry summers and cold, snowy winters. The city spreads from the dusty southern flats to the cooler slopes of the north, and that vertical geography shapes where newcomers settle. Expats tend to cluster in Elahieh, Niavaran, and Jordan, northern districts with tree-lined streets, embassies, and easier access to the mountains. Each neighborhood has its own rhythm, but all three offer a softer landing than the traffic-choked center.

Rent tells the story of that divide. A 1-bedroom in the city center runs $426/mo, while the same apartment outside the center drops to $267/mo. Families face a wider gap: a 3-bedroom in the center costs $956/mo, against $634/mo outside it. Day-to-day numbers stay low by global standards. Utilities come to $13/mo, internet $4/mo, a mobile phone plan $2/mo, and a monthly public transport pass $6/mo. A gym membership is $25/mo, an inexpensive restaurant meal $4 per person, a mid-range dinner for two $18, and a cappuccino $1. Numbeo puts a single person's monthly costs excluding rent at $450/mo and a family of four at $1,400/mo. Budget, mid-range, and comfortable tiers for a single adult, rent included, land at $269/mo, $440/mo, and $641/mo. Against that, the average monthly net salary is $211/mo, and the cost of living index reads 23/100 with New York at 100.

Safety is a mixed picture. The safety index is 65/100 and the crime index 32/100, where lower is safer, so street crime is not the main concern for most residents. Air quality is the harder daily reality: the air quality index sits at 145, and the mountains that frame the city can vanish behind smog for weeks. Healthcare quality is rated Good, which gives residents a reliable option for routine and specialist care. The overall expat score is 61/100, with a retiree score of 60/100 and a digital nomad score of 60/100, suggesting a city that works for many but rarely feels effortless.

Entry rules and paperwork shift with nationality and change often, so the practical path runs through the appropriate channels rather than a single fixed route. Arrivals typically land at IKA, 6 km from the nearest point of the city. Once settled, internet speeds average 21 Mbps, English proficiency is Limited, and the expat community is Medium in size, which means Persian goes a long way in daily life. The FIRE score of 86/100 stands out, and the low rents and tiny utility bills explain why. Tehran suits budget-minded savers, long-stay retirees, and remote workers who can tolerate the air, the language barrier, and a city that rewards patience over convenience.