๐Monthly costs for one person with rent: $2,243 in Lisbon versus $2,812 in Groton, CT.
๐Estimated couple costs with rent: $3,315 in Lisbon versus $4,047 in Groton, CT.
๐Monthly costs for a family of three with rent: $4,387 in Lisbon versus $5,282 in Groton, CT.
๐Living in Lisbon costs roughly 20% less than in Groton, CT, driven mainly by Groceries & Markets.
๐Both cities are pricier than the global median: Lisbon67% above, Groton, CT110% above.
Currency
๐ฝ Eating Out
Lisbon
Groton, CT
Difference
Meal at Budget Restaurant
$15.73โฌ13.42
$20.06$20.06
-21.59%
Three-Course Dinner for Two, Mid-Range
$63.2โฌ53.9
$66.0$66.0
-4.35%
Fast Food Meal(McDonalds, etc)
$10.32โฌ8.80
$12.19$12.19
-15.34%
Cappuccino
$2.81โฌ2.40
$4.20$4.20
-33.10%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.33โฌ1.99
$2.07$2.07
12.56%
Water(0.33 liter bottle)
$1.51โฌ1.29
$1.73$1.73
-12.72%
Local Beer(0.5 liter draught)
$3.37โฌ2.87
$4.88$4.88
-30.94%
Imported Beer(0.33 liter bottle)
$3.91โฌ3.34
$5.83$5.83
-32.93%
๐ Groceries & Markets
Lisbon
Groton, CT
Difference
Milk(1 liter)
$1.08โฌ0.92
$0.98$0.98
10.20%
White Bread(500g)
$1.75โฌ1.49
$3.45$3.45
-49.28%
Rice(white)(1kg)
$1.75โฌ1.50
$5.88$5.88
-70.24%
Eggs
$3.10โฌ2.64
$3.79$3.79
-18.21%
Local Cheese(1kg)
$13.28โฌ11.33
$19.34$19.34
-31.33%
Chicken Fillets(1kg)
$7.85โฌ6.70
$13.67$13.67
-42.57%
Beef Round Steak(1kg)
$16.05โฌ13.69
$19.61$19.61
-18.15%
Apples(1kg)
$2.39โฌ2.04
$3.78$3.78
-36.77%
Banana(1kg)
$1.72โฌ1.47
$1.40$1.40
22.86%
Oranges(1kg)
$1.97โฌ1.68
$3.89$3.89
-49.36%
Tomato(1kg)
$2.55โฌ2.17
$3.97$3.97
-35.77%
Potato(1kg)
$1.79โฌ1.53
$3.27$3.27
-45.26%
Onion(1kg)
$1.97โฌ1.68
$2.47$2.47
-20.24%
Lettuce(1 head)
$1.96โฌ1.67
$1.93$1.93
1.55%
Water(1.5 liter bottle)
$0.84โฌ0.71
$1.47$1.47
-42.86%
Cigarettes 20 Pack(Marlboro, Camel)
$6.82โฌ5.82
$13.18$13.18
-48.25%
Wine(Bottle)
$5.85โฌ4.99
$15.28$15.28
-61.71%
Local Beer(0.5 liter bottle)
$1.38โฌ1.18
$1.76$1.76
-21.59%
Imported Beer(0.33 liter bottle)
$2.92โฌ2.49
$3.31$3.31
-11.78%
๐ Getting Around
Lisbon
Groton, CT
Difference
One-way Ticket(Public Transport)
$2.29โฌ1.95
$1.95$1.95
17.44%
Public Transport Monthly Pass(Regular Price)
$46.88โฌ39.99
-
-
Taxi Start(Normal Tariff)
$4.12โฌ3.51
$3.07$3.07
34.20%
Taxi(Normal Tariff)(1km)
$0.81โฌ0.69
$1.60$1.60
-49.38%
Taxi 1hour Waiting(Normal Tariff)
$18.94โฌ16.16
$28.92$28.92
-34.51%
Gasoline(1 liter)
$2.09โฌ1.78
$0.85$0.85
145.88%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$35.1Kโฌ30.0K
$35.6K$35.6K
-1.35%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$39.7Kโฌ33.9K
$25.2K$25.2K
57.55%
๐งพ Monthly Utilities & Internet
Lisbon
Groton, CT
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$150โฌ128
$193$193
-22.37%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$20.49โฌ17.48
$53.4$53.4
-61.65%
Internet(50+ Mbps, Unlimited Data)
$39.15โฌ33.40
$65.3$65.3
-40.03%
๐ Sport & Entertainment
Lisbon
Groton, CT
Difference
Gym Membership(Monthly)
$49.65โฌ42.35
$42.43$42.43
17.02%
Tennis Court(1 Hour on Weekend)
$18.47โฌ15.76
-
-
Cinema Ticket
$9.20โฌ7.84
$14.77$14.77
-37.71%
๐งธ Childcare & Education
Lisbon
Groton, CT
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$624โฌ533
$1,745$1,745
-64.22%
International Primary School, 1 Child(Yearly)
$15.9Kโฌ13.6K
$30.5K$30.5K
-47.86%
๐๐ Clothing & Footwear
Lisbon
Groton, CT
Difference
Jeans(Levis 501 Or Similar)
$102โฌ87.2
$48.07$48.07
112.54%
Summer Dress(H&M, Zara, etc)
$40.88โฌ34.87
$34.42$34.42
18.77%
Sport Shoes(Adidas, Nike)
$95.7โฌ81.6
$85.3$85.3
12.17%
Men's Leather Business Shoes
$121โฌ103
$160$160
-24.42%
๐ Accommodation & Living
Lisbon
Groton, CT
Difference
1-bedroom Apartment, City Center(Monthly)
$1,653โฌ1,410
$2,085$2,085
-20.71%
1-bedroom Apartment, Outside City Center(Monthly)
$1,233โฌ1,051
$1,506$1,506
-18.17%
3-bedroom Apartment, City Center(Monthly)
$3,043โฌ2,596
$3,645$3,645
-16.49%
3-bedroom Apartment, Outside City Center(Monthly)
$2,059โฌ1,756
$2,550$2,550
-19.24%
Buy Apartment in City Center(m2)
$7,879โฌ6,720
$2,604$2,604
202.59%
Buy Apartment Outside City Center(m2)
$4,303โฌ3,671
$2,550$2,550
68.74%
๐ต Salaries & Financials
Lisbon
Groton, CT
Difference
Average Monthly Net Salary(After Tax)
$1,566โฌ1,336
-
-
20-Year Fixed Mortgage Interest Rate(Annual %)
3.81
6.6
-42.27%
CityCost data is based on AI and user input โ minor inaccuracies may occur.
Last update for Lisbon: April 21, 2026
Last update for Groton, CT: April 21, 2026
Cost Breakdown
๐ A one-bedroom apartment in the center runs $1,653 in Lisbon and $2,085 in Groton, CT. Housing cost is often the main lever when comparing two cities.
๐Dining out: $63 in Lisbon vs $66 in Groton, CT for a mid-range dinner for two. Groceries echo the gap at $270 vs $417 per month, with Lisbon 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
Lisbon vs Groton, CT: Cost of Living - Frequently Asked Questions
Which city is more expensive, Lisbon or Groton, CT?
Lisbon wins on cost โ living expenses run 25% lower than in Groton, CT. Housing and daily spending are where you'll feel the difference most, making Lisbon the obvious pick if budget is a priority.
How much do you need to earn to live comfortably in Lisbon vs Groton, CT?
You'd need roughly $3,365 in Lisbon and $4,217 in Groton, CT 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 a 1-bedroom apartment cost in Lisbon vs Groton, CT?
Rent for a central apartment: $1,653 in Lisbon versus $2,085 in Groton, CT. Housing is usually the single largest factor when comparing overall living costs between the two.
Are groceries more expensive in Lisbon or Groton, CT?
Supermarket bills run roughly 55% higher in Groton, CT. For households that cook at home regularly, that difference adds up over a month.
How much does it cost to live in Lisbon compared to Groton, CT?
All in, you'll spend $2,243 per month in Lisbon versus $2,812 in Groton, CT โ a 25% gap that adds up to real savings over time for anyone picking the cheaper option.
Can you live on $3,000/month in Lisbon or Groton, CT?
Both cities are expensive relative to $3,000. Lisbon is the more realistic option, but even there you'll need to be disciplined with housing, food, and fun money.
Which city is better for digital nomads, Lisbon or Groton, CT?
Both work as nomad bases, but Lisbon delivers better value โ similar infrastructure at $2,243 monthly. If stretching your runway or maximizing savings is the goal, the price difference makes Lisbon hard to pass up.
How safe is Lisbon compared to Groton, CT?
Safety-wise, Lisbon and Groton, CT 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 Lisbon gentler on the wallet โ expenses run 25% less than in Groton, CT. Beyond cost, consider language, visa policies, and how big the international community is in each city.