🙂Monthly costs for one person with rent: $1,877 in Saint Charles, MO versus $3,661 in Seattle, WA.
🙂Estimated couple costs with rent: $3,007 in Saint Charles, MO versus $5,544 in Seattle, WA.
🙂Monthly costs for a family of three with rent: $4,138 in Saint Charles, MO versus $7,427 in Seattle, WA.
🙂Living in Saint Charles, MO costs roughly 49% less than in Seattle, WA, driven mainly by Groceries & Markets.
📊Both cities are pricier than the global median: Saint Charles, MO40% above, Seattle, WA173% above.
Currency
🍽 Eating Out
Saint Charles, MO
Seattle, WA
Difference
Meal at Budget Restaurant
$14.81$14.81
$25.32$25.32
-41.51%
Three-Course Dinner for Two, Mid-Range
$50.9$50.9
$121$121
-57.97%
Fast Food Meal(McDonalds, etc)
$10.94$10.94
$14.11$14.11
-22.47%
Cappuccino
$3.98$3.98
$5.82$5.82
-31.62%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.26$2.26
$2.98$2.98
-24.16%
Water(0.33 liter bottle)
$1.46$1.46
$2.40$2.40
-39.17%
Local Beer(0.5 liter draught)
$5.55$5.55
$7.73$7.73
-28.20%
Imported Beer(0.33 liter bottle)
$5.91$5.91
$7.87$7.87
-24.90%
🛒 Groceries & Markets
Saint Charles, MO
Seattle, WA
Difference
Milk(1 liter)
$0.75$0.75
$1.34$1.34
-44.03%
White Bread(500g)
$2.25$2.25
$4.91$4.91
-54.18%
Rice(white)(1kg)
$2.66$2.66
$5.14$5.14
-48.25%
Eggs
$2.68$2.68
$6.57$6.57
-59.21%
Local Cheese(1kg)
$11.25$11.25
$24.64$24.64
-54.34%
Chicken Fillets(1kg)
$6.16$6.16
$15.88$15.88
-61.21%
Beef Round Steak(1kg)
$13.66$13.66
$20.14$20.14
-32.17%
Apples(1kg)
$3.27$3.27
$6.27$6.27
-47.85%
Banana(1kg)
$1.60$1.60
$2.86$2.86
-44.06%
Oranges(1kg)
$3.41$3.41
$5.29$5.29
-35.54%
Tomato(1kg)
$3.40$3.40
$6.39$6.39
-46.79%
Potato(1kg)
$1.05$1.05
$3.21$3.21
-67.29%
Onion(1kg)
$2.48$2.48
$3.83$3.83
-35.25%
Lettuce(1 head)
$1.48$1.48
$2.74$2.74
-45.99%
Water(1.5 liter bottle)
$1.45$1.45
$2.58$2.58
-43.80%
Cigarettes 20 Pack(Marlboro, Camel)
$10.21$10.21
$11.64$11.64
-12.29%
Wine(Bottle)
$15.19$15.19
$15.77$15.77
-3.68%
Local Beer(0.5 liter bottle)
$2.13$2.13
$2.88$2.88
-26.04%
Imported Beer(0.33 liter bottle)
$3.99$3.99
$4.39$4.39
-9.11%
🚌 Getting Around
Saint Charles, MO
Seattle, WA
Difference
One-way Ticket(Public Transport)
$4.91$4.91
$2.76$2.76
77.90%
Public Transport Monthly Pass(Regular Price)
-
$98.8$98.8
-
Taxi Start(Normal Tariff)
$3.45$3.45
$2.67$2.67
29.21%
Taxi(Normal Tariff)(1km)
$1.52$1.52
$1.70$1.70
-10.59%
Taxi 1hour Waiting(Normal Tariff)
$49.81$49.81
$29.74$29.74
67.48%
Gasoline(1 liter)
$0.93$0.93
$1.14$1.14
-18.42%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$30.0K$30.0K
$32.9K$32.9K
-8.97%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$22.9K$22.9K
$26.0K$26.0K
-11.75%
🧾 Monthly Utilities & Internet
Saint Charles, MO
Seattle, WA
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$216$216
$268$268
-19.60%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$42.08$42.08
$60.9$60.9
-30.94%
Internet(50+ Mbps, Unlimited Data)
$62.2$62.2
$76.2$76.2
-18.43%
🎉 Sport & Entertainment
Saint Charles, MO
Seattle, WA
Difference
Gym Membership(Monthly)
$49.18$49.18
$78.1$78.1
-36.99%
Tennis Court(1 Hour on Weekend)
-
$40.15$40.15
-
Cinema Ticket
$12.12$12.12
$15.82$15.82
-23.39%
🧸 Childcare & Education
Saint Charles, MO
Seattle, WA
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,000$1,000
$2,252$2,252
-55.61%
International Primary School, 1 Child(Yearly)
$23.8K$23.8K
$29.7K$29.7K
-19.88%
👕👟 Clothing & Footwear
Saint Charles, MO
Seattle, WA
Difference
Jeans(Levis 501 Or Similar)
$44.18$44.18
$70.8$70.8
-37.57%
Summer Dress(H&M, Zara, etc)
$39.22$39.22
$53.1$53.1
-26.19%
Sport Shoes(Adidas, Nike)
$85.8$85.8
$117$117
-26.83%
Men's Leather Business Shoes
$99.1$99.1
$139$139
-28.55%
🏠 Accommodation & Living
Saint Charles, MO
Seattle, WA
Difference
1-bedroom Apartment, City Center(Monthly)
$1,502$1,502
$2,310$2,310
-34.98%
1-bedroom Apartment, Outside City Center(Monthly)
$804$804
$1,849$1,849
-56.55%
3-bedroom Apartment, City Center(Monthly)
$1,735$1,735
$4,739$4,739
-63.38%
3-bedroom Apartment, Outside City Center(Monthly)
$1,866$1,866
$3,556$3,556
-47.51%
Buy Apartment in City Center(m2)
-
$7,775$7,775
-
Buy Apartment Outside City Center(m2)
-
$5,351$5,351
-
💵 Salaries & Financials
Saint Charles, MO
Seattle, WA
Difference
Average Monthly Net Salary(After Tax)
$4,338$4,338
$6,575$6,575
-34.02%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.56
6.42
2.18%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Saint Charles, MO: April 19, 2026
Last update for Seattle, WA: April 21, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,502 in Saint Charles, MO and $2,310 in Seattle, WA. Housing cost is often the main lever when comparing two cities.
💰Seattle, WA pays 52% 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: $51 in Saint Charles, MO vs $121 in Seattle, WA for a mid-range dinner for two. Groceries echo the gap at $294 vs $539 per month, with Saint Charles, MO 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
Saint Charles, MO vs Seattle, WA: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Saint Charles, MO and Seattle, WA?
Saint Charles, MO and Seattle, WA differ by about 95% in total monthly costs ($1,877 vs $3,661 including rent). Saint Charles, MO is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city has better-paying jobs?
On paper, Seattle, WA earns 52% less. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.
How do apartment prices compare in Saint Charles, MO and Seattle, WA?
Rent for a central apartment: $1,502 in Saint Charles, MO versus $2,310 in Seattle, WA. Housing is usually the single largest factor when comparing overall living costs between the two.
Which city has cheaper grocery shopping?
Supermarket bills run roughly 83% higher in Seattle, WA. For households that cook at home regularly, that difference adds up over a month.
Which city is more expensive overall: Saint Charles, MO or Seattle, WA?
All in, you'll spend $1,877 per month in Saint Charles, MO versus $3,661 in Seattle, WA – a 95% gap that adds up to real savings over time for anyone picking the cheaper option.
Which city is more doable on $3,000 per month?
At $1,877 in Saint Charles, MO versus $3,661 in Seattle, WA, a $3,000 budget is realistic in Saint Charles, MO but tight or insufficient in Seattle, WA. The gap between the two cities makes Saint Charles, MO the clear choice for anyone on this budget.
How does quality of life compare between Saint Charles, MO and Seattle, WA?
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.
Is Saint Charles, MO or Seattle, WA safer for residents?
Safety-wise, Saint Charles, MO and Seattle, WA are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Where should expats move: Saint Charles, MO or Seattle, WA?
Expats usually find Saint Charles, MO gentler on the wallet – expenses run 95% less than in Seattle, WA. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Saint Charles, MO vs other spots: cost of living compared