Last update: Nov 2026

Cost of Living Comparison Between Seattle, WA and Foster City, CA

For one person, living is cheaper in Seattle, WA: $3,762 a month against $4,255 in Foster City, CA, rent and utilities included – about $5,900 less a year. Higher rent and utilities in Foster City, CA outweigh lower spending on other living expenses.

182

Cost of Living Index in Seattle, WA
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Seattle, WA Living Index
206

Cost of Living Index in Foster City, CA
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Foster City, CA Living Index

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Seattle, WA

🇺🇸 United States

$3,762

/mo nomad

Foster City, CA

🇺🇸 United States

$4,255

/mo nomad

Monthly Cost of Living

How much you'll spend in Seattle, WA and in Foster City, CA

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Seattle, WA and in Foster City, CA actually costs, broken down by who's living it.

A single person spends $3,762 per month in Seattle, WA vs $4,255 in Foster City, CA, rent included.

Seattle, WA $3,762
Foster City, CA $4,255

A couple spends around $5,651 per month in Seattle, WA vs $4,028 in Foster City, CA, rent included.

Seattle, WA $5,651
Foster City, CA $4,028

A family of three spends $7,541 per month in Seattle, WA vs $3,801 in Foster City, CA, rent included.

Seattle, WA $7,541
Foster City, CA $3,801

Seattle, WA is about 12% cheaper than Foster City, CA, and outside of rent the biggest gap is in transport.

Both Seattle, WA and Foster City, CA sit above the global median – Seattle, WA by 178%, Foster City, CA by 215%.

Meal at Budget Restaurant

$23.80 $23.80

$25.11 $25.11

-5.22%

Three-Course Dinner for Two, Mid-Range

$98.6 $98.6

$111 $111

-11.33%

Fast Food Meal (McDonalds, etc)

$14.94 $14.94

$11.80 $11.80

26.61%

Cappuccino

$6.79 $6.79

$5.79 $5.79

17.27%

Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)

$3.23 $3.23

$3.07 $3.07

5.21%

Water (0.33 liter bottle)

$3.15 $3.15

$2.74 $2.74

14.96%

Local Beer (0.5 liter draught)

$8.21 $8.21

$7.90 $7.90

3.92%

Imported Beer (0.33 liter bottle)

$7.87 $7.87

$7.78 $7.78

1.16%

Milk (1 liter)

$1.17 $1.17

$1.43 $1.43

-18.18%

White Bread (500g)

$5.29 $5.29

$4.91 $4.91

7.74%

Rice (white) (1kg)

$5.76 $5.76

$2.15 $2.15

167.91%

Eggs

$4.89 $4.89

$6.23 $6.23

-21.51%

Local Cheese (1kg)

$20.25 $20.25

$15.17 $15.17

33.49%

Chicken Fillets (1kg)

$17.95 $17.95

$13.11 $13.11

36.92%

Beef Round Steak (1kg)

$23.35 $23.35

$23.12 $23.12

0.99%

Apples (1kg)

$5.94 $5.94

$7.83 $7.83

-24.14%

Banana (1kg)

$1.89 $1.89

$2.31 $2.31

-18.18%

Oranges (1kg)

$5.35 $5.35

$6.46 $6.46

-17.18%

Tomato (1kg)

$6.57 $6.57

$3.24 $3.24

102.78%

Potato (1kg)

$3.39 $3.39

$3.35 $3.35

1.19%

Onion (1kg)

$2.88 $2.88

$2.70 $2.70

6.67%

Lettuce (1 head)

$2.89 $2.89

$2.52 $2.52

14.68%

Water (1.5 liter bottle)

$2.43 $2.43

$1.95 $1.95

24.62%

Cigarettes 20 Pack (Marlboro, Camel)

$12.18 $12.18

$11.94 $11.94

2.01%

Wine (Bottle)

$15.24 $15.24

$20.02 $20.02

-23.88%

Local Beer (0.5 liter bottle)

$4.38 $4.38

$1.75 $1.75

150.29%

Imported Beer (0.33 liter bottle)

$5.89 $5.89

$4.07 $4.07

44.72%

One-way Ticket (Public Transport)

$2.96 $2.96

$3.66 $3.66

-19.13%

Public Transport Monthly Pass (Regular Price)

$109 $109

$188 $188

-41.88%

Taxi Start (Normal Tariff)

$2.52 $2.52

$3.23 $3.23

-21.98%

Taxi (Normal Tariff) (1km)

$1.72 $1.72

$1.85 $1.85

-7.03%

Taxi 1hour Waiting (Normal Tariff)

$29.70 $29.70

$29.23 $29.23

1.61%

Gasoline (1 liter)

$1.51 $1.51

$1.61 $1.61

-6.21%

Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)

$36.2K $36.2K

$27.8K $27.8K

30.01%

Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)

$25.7K $25.7K

$26.5K $26.5K

-2.84%

Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)

$289 $289

$267 $267

8.10%

SIM Card Monthly Plan (Calls and 10GB+ Data)

$69.1 $69.1

$49.28 $49.28

40.12%

Internet (50+ Mbps, Unlimited Data)

$84.8 $84.8

$67.0 $67.0

26.59%

Gym Membership (Monthly)

$69.4 $69.4

$111 $111

-37.57%

Tennis Court (1 Hour on Weekend)

$35.05 $35.05

Cinema Ticket

$17.97 $17.97

$16.31 $16.31

10.18%

Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)

$2,819 $2,819

$2,485 $2,485

13.40%

International Primary School, 1 Child (Yearly)

$43.9K $43.9K

$42.4K $42.4K

3.52%

Jeans (Levis 501 Or Similar)

$91.2 $91.2

$47.13 $47.13

93.44%

Summer Dress (H&M, Zara, etc)

$55.1 $55.1

$30.55 $30.55

80.23%

Sport Shoes (Adidas, Nike)

$127 $127

$66.4 $66.4

91.36%

Men's Leather Business Shoes

$162 $162

$49.98 $49.98

224.17%

1-bedroom Apartment, City Center (Monthly)

$2,579 $2,579

$3,053 $3,053

-15.51%

1-bedroom Apartment, Outside City Center (Monthly)

$1,943 $1,943

$2,563 $2,563

-24.21%

3-bedroom Apartment, City Center (Monthly)

$5,100 $5,100

3-bedroom Apartment, Outside City Center (Monthly)

$3,541 $3,541

Buy Apartment in City Center (m2)

$7,357 $7,357

$10.9K $10.9K

-32.63%

Buy Apartment Outside City Center (m2)

$4,921 $4,921

$9,616 $9,616

-48.82%

Average Monthly Net Salary (After Tax)

$6,448 $6,448

$6,798 $6,798

-5.15%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.8

6.82

-0.29%

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Seattle, WA: November 2, 2026

Last update for Foster City, CA: November 1, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Accommodation & Living

Seattle, WA

$1.9K 51.6%

Foster City, CA

$2.6K 60.2% 31.9% $620

Groceries & Markets

Seattle, WA

$544 14.5%

Foster City, CA

$478 11.2% 12.1% $66

Monthly Utilities & Internet

Seattle, WA

$443 11.8%

Foster City, CA

$383 9% 13.4% $59

Eating Out

Seattle, WA

$399 10.6%

Foster City, CA

$384 9% 3.8% $15

Clothing & Footwear

Seattle, WA

$196 5.2%

Foster City, CA

$87 2.1% 55.4% $109

Getting Around

Seattle, WA

$132 3.5%

Foster City, CA

$215 5.1% 62.7% $83

Sport & Entertainment

Seattle, WA

$105 2.8%

Foster City, CA

$144 3.4% 36.5% $38

Cost Breakdown

A central one-bedroom costs $2,579 in Seattle, WA versus $3,053 in Foster City, CA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

Salaries run about 5% higher in Foster City, CA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $99 in Seattle, WA versus $111 in Foster City, CA. Groceries tell a different story – $544 in Seattle, WA vs $478 in Foster City, CA – so Foster City, CA wins on supermarket bills even if dining out costs more.

Good to know

🇺🇸 Seattle, WA

🇺🇸 Foster City, CA

🕒 Local time

15:51 3:51 PM

Same time as Seattle, WA

🌤 Weather

👥 Population

737,015

30,567

💱 Currency

United States Dollar USD $

📈 Exchange rate

1 USD = 0.888 EUR

Exchange rates and currency converter

On the map

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Between locations

Seattle, WA Foster City, CA 1,120 km ≈ 2 h nonstop flight

From you

Seattle, WA
Foster City, CA

Distances are measured in a straight line. Your location is detected approximately.

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 Foster City, CA: Cost of Living - Frequently Asked Questions

Yes – Foster City, CA is pricier by about 13%, and outside of rent the gap shows up most in transport.

For a comfortable life, plan on about $5,642 per month in Seattle, WA and $6,382 in Foster City, CA. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Seattle, WA, especially for central apartments: a one-bedroom in the center costs $2,579 there versus $3,053 in Foster City, CA.

Public transport costs about 42% less in Seattle, WA. For daily commuters, that gap adds up to noticeable savings over a year.

Kindergarten costs $2,819 per month in Seattle, WA and $2,485 in Foster City, CA. For families with young kids, this one expense can tip the scales when choosing between the two cities.

$2,500 is a stretch for both – monthly costs hit $3,762 in Seattle, WA and $4,255 in Foster City, CA. You’ll need shared housing and careful budgeting no matter which city you pick.

For digital nomads, it depends on budget. Seattle, WA costs $3,762 versus $4,255 in Foster City, CA. Both appeal to remote workers, and the cost gap matters when income varies month to month.

If budget matters most, go with Seattle, WA. If higher salaries or specific career opportunities are the priority, Foster City, CA makes more sense. Both are solid long-term options with distinct trade-offs.