🙂Monthly costs for one person with rent: $1,188 in Nagasaki versus $4,081 in Somerset, NJ.
🙂Estimated couple costs with rent: $1,929 in Nagasaki versus $4,747 in Somerset, NJ.
🙂Monthly costs for a family of three with rent: $2,669 in Nagasaki versus $5,413 in Somerset, NJ.
🙂Living in Nagasaki costs roughly 71% less than in Somerset, NJ, driven mainly by Groceries & Markets.
📊The two cities straddle the global median: Nagasaki is 11% below, Somerset, NJ is 205% above.
Currency
🍽 Eating Out
Nagasaki
Somerset, NJ
Difference
Meal at Budget Restaurant
$5.47¥875
$19.76$19.76
-72.32%
Three-Course Dinner for Two, Mid-Range
$20.61¥3,296
$78.5$78.5
-73.75%
Fast Food Meal(McDonalds, etc)
$5.57¥890
$12.32$12.32
-54.79%
Cappuccino
$3.04¥487
$5.08$5.08
-40.16%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$1.04¥166
$2.51$2.51
-58.57%
Water(0.33 liter bottle)
$0.77¥123
$2.68$2.68
-71.27%
Local Beer(0.5 liter draught)
$2.46¥393
$7.97$7.97
-69.13%
Imported Beer(0.33 liter bottle)
$2.36¥378
$9.92$9.92
-76.21%
🛒 Groceries & Markets
Nagasaki
Somerset, NJ
Difference
Milk(1 liter)
$1.55¥247
$1.14$1.14
35.96%
White Bread(500g)
$1.21¥194
$4.15$4.15
-70.84%
Rice(white)(1kg)
$4.21¥673
$8.23$8.23
-48.85%
Eggs
$2.32¥371
$4.35$4.35
-46.67%
Local Cheese(1kg)
$10.37¥1,659
$17.65$17.65
-41.25%
Chicken Fillets(1kg)
$3.42¥547
$16.57$16.57
-79.36%
Beef Round Steak(1kg)
$20.95¥3,352
$20.35$20.35
2.95%
Apples(1kg)
$3.21¥514
$7.57$7.57
-57.60%
Banana(1kg)
$1.37¥219
$2.42$2.42
-43.39%
Oranges(1kg)
$1.42¥227
$5.42$5.42
-73.80%
Tomato(1kg)
$5.95¥952
$6.03$6.03
-1.33%
Potato(1kg)
$2.74¥438
$2.82$2.82
-2.84%
Onion(1kg)
$3.15¥505
$3.63$3.63
-13.22%
Lettuce(1 head)
$0.92¥148
$2.48$2.48
-62.90%
Water(1.5 liter bottle)
$0.56¥90.1
$2.58$2.58
-78.29%
Cigarettes 20 Pack(Marlboro, Camel)
$3.78¥604
$10.93$10.93
-65.42%
Wine(Bottle)
$6.39¥1,022
$15.23$15.23
-58.04%
Local Beer(0.5 liter bottle)
$1.93¥310
$1.68$1.68
14.88%
Imported Beer(0.33 liter bottle)
$2.02¥323
$3.70$3.70
-45.41%
🚌 Getting Around
Nagasaki
Somerset, NJ
Difference
One-way Ticket(Public Transport)
$0.94¥151
$2.06$2.06
-54.37%
Public Transport Monthly Pass(Regular Price)
$112¥17.9K
-
-
Taxi Start(Normal Tariff)
$4.02¥644
$4.94$4.94
-18.62%
Taxi(Normal Tariff)(1km)
$2.87¥460
$1.60$1.60
79.38%
Taxi 1hour Waiting(Normal Tariff)
$19.56¥3,129
$41.47$41.47
-52.83%
Gasoline(1 liter)
$1.20¥191
$0.84$0.84
42.86%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$22.8K¥3.7M
$30.0K$30.0K
-23.92%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$20.2K¥3.2M
$26.7K$26.7K
-24.64%
🧾 Monthly Utilities & Internet
Nagasaki
Somerset, NJ
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$216¥34.5K
$179$179
20.44%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$26.68¥4,268
$49.89$49.89
-46.52%
Internet(50+ Mbps, Unlimited Data)
$36.16¥5,784
$55.4$55.4
-34.76%
🎉 Sport & Entertainment
Nagasaki
Somerset, NJ
Difference
Gym Membership(Monthly)
$55.9¥8,943
$43.58$43.58
28.27%
Tennis Court(1 Hour on Weekend)
$13.97¥2,235
-
-
Cinema Ticket
$14.04¥2,246
$15.10$15.10
-7.02%
🧸 Childcare & Education
Nagasaki
Somerset, NJ
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$262¥42.0K
$1,894$1,894
-86.15%
International Primary School, 1 Child(Yearly)
$13.6K¥2.2M
$39.6K$39.6K
-65.81%
👕👟 Clothing & Footwear
Nagasaki
Somerset, NJ
Difference
Jeans(Levis 501 Or Similar)
$43.72¥6,995
$67.4$67.4
-35.17%
Summer Dress(H&M, Zara, etc)
$29.85¥4,775
$47.15$47.15
-36.69%
Sport Shoes(Adidas, Nike)
$65.1¥10.4K
$112$112
-42.16%
Men's Leather Business Shoes
$60.3¥9,640
$171$171
-64.70%
🏠 Accommodation & Living
Nagasaki
Somerset, NJ
Difference
1-bedroom Apartment, City Center(Monthly)
$316¥50.6K
$1,618$1,618
-80.44%
1-bedroom Apartment, Outside City Center(Monthly)
$212¥33.8K
$2,676$2,676
-92.09%
3-bedroom Apartment, City Center(Monthly)
$874¥139.9K
$2,632$2,632
-66.78%
3-bedroom Apartment, Outside City Center(Monthly)
$656¥104.9K
$2,204$2,204
-70.25%
Buy Apartment in City Center(m2)
$4,597¥735.4K
$2,731$2,731
68.33%
Buy Apartment Outside City Center(m2)
$2,364¥378.2K
$2,339$2,339
1.06%
💵 Salaries & Financials
Nagasaki
Somerset, NJ
Difference
Average Monthly Net Salary(After Tax)
-
$5,024$5,024
-
20-Year Fixed Mortgage Interest Rate(Annual %)
1.67
6.44
-74.07%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Nagasaki: June 1, 2026
Last update for Somerset, NJ: June 1, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $316 in Nagasaki and $1,618 in Somerset, NJ. Housing cost is often the main lever when comparing two cities.
🛒Dining out: $21.00 in Nagasaki vs $78.0 in Somerset, NJ for a mid-range dinner for two. Groceries echo the gap at $276 vs $507 per month, with Nagasaki 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
Nagasaki vs Somerset, NJ: Cost of Living - Frequently Asked Questions
Is Somerset, NJ cheaper than Nagasaki?
Nagasaki is cheaper overall, especially in Groceries & Markets, Eating Out, Clothing & Footwear, Monthly Utilities & Internet. The 243% gap adds up to real monthly savings that compound significantly over time.
What income do you need for each city?
You'd need roughly $1,783 in Nagasaki and $6,122 in Somerset, NJ 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.
What is the rent difference between Nagasaki and Somerset, NJ?
Rent for a central apartment: $316 in Nagasaki versus $1,618 in Somerset, NJ. Housing is usually the single largest factor when comparing overall living costs between the two.
How do food prices compare in Nagasaki and Somerset, NJ?
Supermarket bills run roughly 84% higher in Somerset, NJ. For households that cook at home regularly, that difference adds up over a month.
What are total monthly expenses in Nagasaki vs Somerset, NJ?
All in, you'll spend $1,188 per month in Nagasaki versus $4,081 in Somerset, NJ – a 243% gap that adds up to real savings over time for anyone picking the cheaper option.
Is $1,500 a realistic budget for Nagasaki or Somerset, NJ?
At $1,188 in Nagasaki versus $4,081 in Somerset, NJ, a $1,500 budget is realistic in Nagasaki but tight or insufficient in Somerset, NJ. The gap between the two cities makes Nagasaki the clear choice for anyone on this budget.
Is it better to live in Nagasaki or Somerset, NJ?
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.
Which city is safer, Nagasaki or Somerset, NJ?
Safety-wise, Nagasaki and Somerset, NJ 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 easier to live in as a foreigner?
Expats usually find Nagasaki gentler on the wallet – expenses run 243% less than in Somerset, NJ. Beyond cost, consider language, visa policies, and how big the international community is in each city.