😐Monthly costs for one person with rent: $1,081 in Sao Tome versus $205 in Porto Alegre.
😐Estimated couple costs with rent: $1,841 in Sao Tome versus $430 in Porto Alegre.
😐Monthly costs for a family of three with rent: $2,601 in Sao Tome versus $654 in Porto Alegre.
🌍Living in Sao Tome is roughly 427% more expensive than in Porto Alegre, driven mainly by Groceries & Markets.
📊Both cities sit below the global median: Sao Tome19% lower, Porto Alegre85% lower.
Currency
🍽 Eating Out
Sao Tome
Porto Alegre
Difference
Meal at Budget Restaurant
$19.99STN 430
-
-
Three-Course Dinner for Two, Mid-Range
$45.96STN 988
$38.62STN 830
19.01%
Fast Food Meal(McDonalds, etc)
$9.95STN 214
$5.96STN 128
66.95%
Cappuccino
$1.72STN 37.06
$2.67STN 57.5
-35.58%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$1.94STN 41.77
$1.07STN 22.98
81.31%
Water(0.33 liter bottle)
$1.15STN 24.72
$0.91STN 19.52
26.37%
Local Beer(0.5 liter draught)
$1.63STN 35.15
$2.37STN 51.0
-31.22%
Imported Beer(0.33 liter bottle)
$1.88STN 40.46
-
-
🛒 Groceries & Markets
Sao Tome
Porto Alegre
Difference
Milk(1 liter)
$1.33STN 28.61
-
-
White Bread(500g)
$1.04STN 22.43
$2.18STN 46.95
-52.29%
Rice(white)(1kg)
$2.26STN 48.61
$1.06STN 22.72
113.21%
Eggs
$4.94STN 106
$2.36STN 50.8
109.32%
Local Cheese(1kg)
$20.05STN 431
$19.80STN 426
1.26%
Chicken Fillets(1kg)
$19.87STN 427
-
-
Beef Round Steak(1kg)
$24.69STN 531
$12.54STN 270
96.89%
Apples(1kg)
$4.50STN 96.7
-
-
Banana(1kg)
$1.18STN 25.43
-
-
Oranges(1kg)
$3.98STN 85.5
-
-
Tomato(1kg)
$3.52STN 75.6
-
-
Potato(1kg)
$2.58STN 55.6
-
-
Onion(1kg)
$1.99STN 42.83
-
-
Lettuce(1 head)
$0.66STN 14.27
-
-
Water(1.5 liter bottle)
$1.90STN 40.82
-
-
Cigarettes 20 Pack(Marlboro, Camel)
$2.32STN 49.94
$2.26STN 48.69
2.65%
Wine(Bottle)
$7.94STN 171
-
-
Local Beer(0.5 liter bottle)
$1.27STN 27.27
$1.14STN 24.45
11.40%
Imported Beer(0.33 liter bottle)
$1.34STN 28.81
-
-
🚌 Getting Around
Sao Tome
Porto Alegre
Difference
One-way Ticket(Public Transport)
$1.26STN 27.11
-
-
Taxi 1hour Waiting(Normal Tariff)
$14.14STN 304
-
-
Gasoline(1 liter)
$1.65STN 35.39
-
-
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$22.8KSTN 490.0K
-
-
🧾 Monthly Utilities & Internet
Sao Tome
Porto Alegre
Difference
SIM Card Monthly Plan(Calls and 10GB+ Data)
$34.83STN 749
-
-
Internet(50+ Mbps, Unlimited Data)
$72.6STN 1,560
-
-
🎉 Sport & Entertainment
Sao Tome
Porto Alegre
Difference
Gym Membership(Monthly)
$36.62STN 787
-
-
Tennis Court(1 Hour on Weekend)
$29.39STN 632
-
-
Cinema Ticket
$21.14STN 455
-
-
👕👟 Clothing & Footwear
Sao Tome
Porto Alegre
Difference
Men's Leather Business Shoes
$19.10STN 411
-
-
🏠 Accommodation & Living
Sao Tome
Porto Alegre
Difference
1-bedroom Apartment, City Center(Monthly)
$353STN 7,595
-
-
1-bedroom Apartment, Outside City Center(Monthly)
$235STN 5,044
-
-
3-bedroom Apartment, City Center(Monthly)
$664STN 14.3K
-
-
3-bedroom Apartment, Outside City Center(Monthly)
$515STN 11.1K
-
-
Buy Apartment in City Center(m2)
$1,840STN 39.6K
-
-
Buy Apartment Outside City Center(m2)
$1,149STN 24.7K
-
-
💵 Salaries & Financials
Sao Tome
Porto Alegre
Difference
Average Monthly Net Salary(After Tax)
$265STN 5,702
-
-
20-Year Fixed Mortgage Interest Rate(Annual %)
7.38
0
-
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Sao Tome: July 11, 2026
Last update for Porto Alegre: July 13, 2026
Cost Breakdown
🛒Dining out: $46.00 in Sao Tome vs $39.00 in Porto Alegre for a mid-range dinner for two. Groceries echo the gap at $411 vs $138 per month, with Porto Alegre cheaper across the board.
City Median Internet Speeds Comparison (Updated April 2026)
The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.
Digital Nomad Cost of Living Index
Sao Tome vs Porto Alegre: Cost of Living - Frequently Asked Questions
Which city is more expensive, Sao Tome or Porto Alegre?
Porto Alegre wins on cost – living expenses run 427% lower than in Sao Tome. Housing and daily spending are where you'll feel the difference most, making Porto Alegre the obvious pick if budget is a priority.
How much do you need to earn to live comfortably in Sao Tome and in Porto Alegre?
You'd need roughly $1,622 in Sao Tome and $308 in Porto Alegre to live well. The gap comes down to housing and overall price levels. Both cities are liveable on less, but these numbers represent actual comfort.
How much does it cost to live in Sao Tome compared to Porto Alegre?
All in, you'll spend $1,081 per month in Sao Tome versus $205 in Porto Alegre – a 427% gap that adds up to real savings over time for anyone picking the cheaper option.
Are groceries more expensive in Sao Tome or in Porto Alegre?
Supermarket bills run roughly 198% higher in Sao Tome. For households that cook at home regularly, that difference adds up over a month.
Can you live on $1,000/month in Sao Tome or in Porto Alegre?
At $205 in Porto Alegre versus $1,081 in Sao Tome, a $1,000 budget is realistic in Porto Alegre but tight or insufficient in Sao Tome. The gap between the two cities makes Porto Alegre the clear choice for anyone on this budget.
Which city offers a better quality of life: Sao Tome or Porto Alegre?
Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.
How safe is Sao Tome compared to Porto Alegre?
Safety-wise, Sao Tome and Porto Alegre are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Which city is more affordable for expats?
Expats usually find Porto Alegre gentler on the wallet – expenses run 427% less than in Sao Tome. Beyond cost, consider language, visa policies, and how big the international community is in each city.