😐Monthly costs for one person with rent: $3,598 in Seattle, WA versus $2,671 in Ontario, CA.
😐Estimated couple costs with rent: $5,539 in Seattle, WA versus $4,195 in Ontario, CA.
😐Monthly costs for a family of three with rent: $7,479 in Seattle, WA versus $5,718 in Ontario, CA.
😐Living in Seattle, WA is roughly 35% more expensive than Ontario, CA, driven mainly by Groceries & Markets.
📊Both cities are pricier than the global median: Seattle, WA168% above, Ontario, CA99% above.
Currency
🍽 Eating Out
Seattle, WA
Ontario, CA
Difference
Meal at Budget Restaurant
$24.80$24.80
$17.80$17.80
39.33%
Three-Course Dinner for Two, Mid-Range
$118$118
$79.1$79.1
48.82%
Fast Food Meal(McDonalds, etc)
$13.77$13.77
$11.94$11.94
15.33%
Cappuccino
$5.71$5.71
$5.08$5.08
12.40%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$3.05$3.05
$2.70$2.70
12.96%
Water(0.33 liter bottle)
$2.50$2.50
$2.04$2.04
22.55%
Local Beer(0.5 liter draught)
$7.83$7.83
$7.20$7.20
8.75%
Imported Beer(0.33 liter bottle)
$7.88$7.88
$7.11$7.11
10.83%
🛒 Groceries & Markets
Seattle, WA
Ontario, CA
Difference
Milk(1 liter)
$1.35$1.35
$1.06$1.06
27.36%
White Bread(500g)
$5.06$5.06
$3.92$3.92
29.08%
Rice(white)(1kg)
$5.39$5.39
$4.01$4.01
34.41%
Eggs
$6.85$6.85
$4.10$4.10
67.07%
Local Cheese(1kg)
$25.07$25.07
$10.53$10.53
138.08%
Chicken Fillets(1kg)
$15.85$15.85
$8.76$8.76
80.94%
Beef Round Steak(1kg)
$20.59$20.59
$14.49$14.49
42.10%
Apples(1kg)
$6.14$6.14
$3.49$3.49
75.93%
Banana(1kg)
$2.82$2.82
$1.66$1.66
69.88%
Oranges(1kg)
$5.51$5.51
$4.16$4.16
32.45%
Tomato(1kg)
$6.74$6.74
$5.47$5.47
23.22%
Potato(1kg)
$3.15$3.15
$3.18$3.18
-0.94%
Onion(1kg)
$3.82$3.82
$2.91$2.91
31.27%
Lettuce(1 head)
$2.69$2.69
$1.44$1.44
86.81%
Water(1.5 liter bottle)
$2.64$2.64
$2.08$2.08
26.92%
Cigarettes 20 Pack(Marlboro, Camel)
$11.65$11.65
$10.79$10.79
7.97%
Wine(Bottle)
$15.69$15.69
$16.10$16.10
-2.55%
Local Beer(0.5 liter bottle)
$2.93$2.93
$2.01$2.01
45.77%
Imported Beer(0.33 liter bottle)
$4.24$4.24
$3.48$3.48
21.84%
🚌 Getting Around
Seattle, WA
Ontario, CA
Difference
One-way Ticket(Public Transport)
$2.82$2.82
$2.03$2.03
38.92%
Public Transport Monthly Pass(Regular Price)
$100$100
-
-
Taxi Start(Normal Tariff)
$2.60$2.60
$6.46$6.46
-59.75%
Taxi(Normal Tariff)(1km)
$1.72$1.72
$4.43$4.43
-61.17%
Taxi 1hour Waiting(Normal Tariff)
$30.22$30.22
$29.22$29.22
3.42%
Gasoline(1 liter)
$1.19$1.19
$1.30$1.30
-8.46%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$32.7K$32.7K
$25.9K$25.9K
26.53%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26.1K$26.1K
$28.5K$28.5K
-8.24%
🧾 Monthly Utilities & Internet
Seattle, WA
Ontario, CA
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$263$263
$248$248
5.94%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$60.9$60.9
$46.53$46.53
30.84%
Internet(50+ Mbps, Unlimited Data)
$75.9$75.9
$58.3$58.3
30.26%
🎉 Sport & Entertainment
Seattle, WA
Ontario, CA
Difference
Gym Membership(Monthly)
$79.6$79.6
$98.3$98.3
-19.03%
Tennis Court(1 Hour on Weekend)
$39.89$39.89
-
-
Cinema Ticket
$16.27$16.27
$13.83$13.83
17.64%
🧸 Childcare & Education
Seattle, WA
Ontario, CA
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$2,281$2,281
$1,228$1,228
85.69%
International Primary School, 1 Child(Yearly)
$29.3K$29.3K
$23.3K$23.3K
25.86%
👕👟 Clothing & Footwear
Seattle, WA
Ontario, CA
Difference
Jeans(Levis 501 Or Similar)
$68.6$68.6
$46.94$46.94
46.17%
Summer Dress(H&M, Zara, etc)
$52.0$52.0
$33.77$33.77
53.86%
Sport Shoes(Adidas, Nike)
$116$116
$86.6$86.6
33.75%
Men's Leather Business Shoes
$143$143
$86.6$86.6
65.60%
🏠 Accommodation & Living
Seattle, WA
Ontario, CA
Difference
1-bedroom Apartment, City Center(Monthly)
$2,336$2,336
$1,881$1,881
24.17%
1-bedroom Apartment, Outside City Center(Monthly)
$1,863$1,863
$1,329$1,329
40.21%
3-bedroom Apartment, City Center(Monthly)
$4,628$4,628
$2,808$2,808
64.84%
3-bedroom Apartment, Outside City Center(Monthly)
$3,477$3,477
$2,901$2,901
19.82%
Buy Apartment in City Center(m2)
$7,766$7,766
$4,015$4,015
93.43%
Buy Apartment Outside City Center(m2)
$5,232$5,232
$3,603$3,603
45.20%
💵 Salaries & Financials
Seattle, WA
Ontario, CA
Difference
Average Monthly Net Salary(After Tax)
$6,617$6,617
$3,620$3,620
82.77%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.42
6.58
-2.43%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: May 30, 2026
Last update for Ontario, CA: June 1, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $2,336 in Seattle, WA and $1,881 in Ontario, CA. Housing cost is often the main lever when comparing two cities.
💰Seattle, WA pays 83% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
🛒Dining out: $118 in Seattle, WA vs $79.0 in Ontario, CA for a mid-range dinner for two. Groceries echo the gap at $547 vs $368 per month, with Ontario, CA 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
Seattle, WA vs Ontario, CA: Cost of Living - Frequently Asked Questions
Is Ontario, CA cheaper than Seattle, WA?
Ontario, CA is cheaper overall, especially in Groceries & Markets, Eating Out, Clothing & Footwear, Monthly Utilities & Internet, Getting Around. The 35% gap adds up to real monthly savings that compound significantly over time.
Where can you earn more: Seattle, WA or Ontario, CA?
Seattle, WA pays 83% more on average, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.
What is the rent difference between Seattle, WA and Ontario, CA?
Rent for a central apartment: $2,336 in Seattle, WA versus $1,881 in Ontario, CA. Housing is usually the single largest factor when comparing overall living costs between the two.
How do food prices compare in Seattle, WA and Ontario, CA?
Supermarket bills run roughly 49% higher in Seattle, WA. For households that cook at home regularly, that difference adds up over a month.
What are total monthly expenses in Seattle, WA vs Ontario, CA?
All in, you'll spend $3,598 per month in Seattle, WA versus $2,671 in Ontario, CA – a 35% gap that adds up to real savings over time for anyone picking the cheaper option.
Is $2,500 enough to cover costs in Seattle, WA or Ontario, CA?
Both cities are expensive relative to $2,500. Ontario, CA is the more realistic option, but even there you'll need to be disciplined with housing, food, and fun money.
Is Seattle, WA or Ontario, CA more family-friendly?
For families, Ontario, CA is more practical. Housing and childcare are both notably cheaper than in Seattle, WA, and the savings on those two alone free up budget for education, activities, and family trips.
Which city is easier to live in as a foreigner?
Expats usually find Ontario, CA gentler on the wallet – expenses run 35% less than in Seattle, WA. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Seattle, WA vs other spots: cost of living compared