Cost of Living Comparison Between Seattle, WA and San Mateo, CA Cost of Living Comparison Between Seattle, WA and San Mateo, CA

Monthly Cost of Living

A single person spends $3,533 per month in Seattle, WA vs $4,373 in San Mateo, CA, rent included.

A couple spends around $5,549 per month in Seattle, WA vs $6,572 in San Mateo, CA, rent included.

A family of three spends $7,565 per month in Seattle, WA vs $8,771 in San Mateo, CA, rent included.

Seattle, WA is about 19% cheaper than San Mateo, CA, driven mainly by Groceries & Markets.

Both Seattle, WA and San Mateo, CA sit above the global median – Seattle, WA by 165%, San Mateo, CA by 228%.

Meal at Budget Restaurant

$25.41 $25.41

$20.80 $20.80

22.16%

Three-Course Dinner for Two, Mid-Range

$121 $121

$65.3 $65.3

85.64%

Fast Food Meal (McDonalds, etc)

$13.81 $13.81

$11.72 $11.72

17.83%

Cappuccino

$5.86 $5.86

$5.17 $5.17

13.35%

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

$3.00 $3.00

$3.26 $3.26

-7.98%

Water (0.33 liter bottle)

$2.41 $2.41

$2.50 $2.50

-3.60%

Local Beer (0.5 liter draught)

$7.90 $7.90

$6.89 $6.89

14.66%

Imported Beer (0.33 liter bottle)

$8.20 $8.20

$9.82 $9.82

-16.50%

Milk (1 liter)

$1.40 $1.40

$1.43 $1.43

-2.10%

White Bread (500g)

$4.90 $4.90

$4.95 $4.95

-1.01%

Rice (white) (1kg)

$5.18 $5.18

$3.17 $3.17

63.41%

Eggs

$6.85 $6.85

$4.93 $4.93

38.95%

Local Cheese (1kg)

$24.93 $24.93

$15.00 $15.00

66.20%

Chicken Fillets (1kg)

$15.69 $15.69

$15.42 $15.42

1.75%

Beef Round Steak (1kg)

$20.12 $20.12

$21.66 $21.66

-7.11%

Apples (1kg)

$6.01 $6.01

$6.11 $6.11

-1.64%

Banana (1kg)

$2.84 $2.84

$2.14 $2.14

32.71%

Oranges (1kg)

$5.37 $5.37

$4.76 $4.76

12.82%

Tomato (1kg)

$6.67 $6.67

$6.70 $6.70

-0.45%

Potato (1kg)

$3.14 $3.14

$3.40 $3.40

-7.65%

Onion (1kg)

$3.69 $3.69

$4.47 $4.47

-17.45%

Lettuce (1 head)

$2.79 $2.79

$2.75 $2.75

1.45%

Water (1.5 liter bottle)

$2.65 $2.65

$2.77 $2.77

-4.33%

Cigarettes 20 Pack (Marlboro, Camel)

$11.31 $11.31

$11.06 $11.06

2.26%

Wine (Bottle)

$15.53 $15.53

$14.54 $14.54

6.81%

Local Beer (0.5 liter bottle)

$2.87 $2.87

$1.71 $1.71

67.84%

Imported Beer (0.33 liter bottle)

$4.20 $4.20

$3.44 $3.44

22.09%

One-way Ticket (Public Transport)

$2.78 $2.78

$4.37 $4.37

-36.38%

Public Transport Monthly Pass (Regular Price)

$97.0 $97.0

$65.5 $65.5

48.07%

Taxi Start (Normal Tariff)

$2.60 $2.60

$3.47 $3.47

-25.07%

Taxi (Normal Tariff) (1km)

$1.67 $1.67

$1.94 $1.94

-13.92%

Taxi 1hour Waiting (Normal Tariff)

$29.75 $29.75

$30.45 $30.45

-2.30%

Gasoline (1 liter)

$1.14 $1.14

$1.29 $1.29

-11.63%

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

$33.4K $33.4K

$29.9K $29.9K

11.45%

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

$26.3K $26.3K

$26.4K $26.4K

-0.29%

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

$263 $263

$258 $258

1.77%

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

$61.1 $61.1

$48.95 $48.95

24.88%

Internet (50+ Mbps, Unlimited Data)

$74.6 $74.6

$62.1 $62.1

20.13%

Gym Membership (Monthly)

$79.7 $79.7

$96.9 $96.9

-17.68%

Tennis Court (1 Hour on Weekend)

$41.05 $41.05

Cinema Ticket

$15.81 $15.81

$15.23 $15.23

3.81%

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

$2,289 $2,289

$1,929 $1,929

18.63%

International Primary School, 1 Child (Yearly)

$29.6K $29.6K

$25.6K $25.6K

15.68%

Jeans (Levis 501 Or Similar)

$68.1 $68.1

$53.6 $53.6

27.03%

Summer Dress (H&M, Zara, etc)

$52.1 $52.1

$30.35 $30.35

71.76%

Sport Shoes (Adidas, Nike)

$117 $117

$88.2 $88.2

32.41%

Men's Leather Business Shoes

$139 $139

$123 $123

12.91%

1-bedroom Apartment, City Center (Monthly)

$2,377 $2,377

$2,788 $2,788

-14.73%

1-bedroom Apartment, Outside City Center (Monthly)

$1,874 $1,874

$2,900 $2,900

-35.39%

3-bedroom Apartment, City Center (Monthly)

$4,755 $4,755

$5,848 $5,848

-18.70%

3-bedroom Apartment, Outside City Center (Monthly)

$3,575 $3,575

$5,450 $5,450

-34.41%

Buy Apartment in City Center (m2)

$8,026 $8,026

$14.1K $14.1K

-43.09%

Buy Apartment Outside City Center (m2)

$5,203 $5,203

$9,014 $9,014

-42.28%

Average Monthly Net Salary (After Tax)

$6,621 $6,621

$7,412 $7,412

-10.67%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.42

6.32

1.58%

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

Last update for Seattle, WA: June 14, 2026

Last update for San Mateo, CA: June 14, 2026

Cost Breakdown

A central one-bedroom costs $2,377 in Seattle, WA versus $2,788 in San Mateo, 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 12% higher in San Mateo, 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 $121 in Seattle, WA versus $65.0 in San Mateo, CA. Monthly groceries follow the same trend: $540 vs $487 – making San Mateo, CA the more affordable choice for daily food spending.

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 San Mateo, CA: Cost of Living - Frequently Asked Questions

Monthly costs with rent: $3,533 in Seattle, WA, $4,373 in San Mateo, CA – roughly 24% apart. San Mateo, CA costs more across the board, with Groceries & Markets showing the biggest gap.

For a comfortable life, plan on about $5,300 per month in Seattle, WA and $6,559 in San Mateo, 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. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

Interestingly, groceries are about 11% cheaper in San Mateo, CA – one category where the pricier city actually offers better value, probably thanks to stronger retail competition or local farming.

A mid-range dinner for two costs $121 in Seattle, WA and $65.0 in San Mateo, CA. That's a good indicator of the overall restaurant and café pricing gap between the two cities.

$2,500 is a stretch for both – monthly costs hit $3,533 in Seattle, WA and $4,373 in San Mateo, CA. You'll need shared housing and careful budgeting no matter which city you pick.

It depends on your priorities. Seattle, WA has an edge in some lifestyle areas, with costs from $3,533 in Seattle, WA to $4,373 in San Mateo, CA. Climate, culture, job market, and personal taste all factor in.

Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison – central, well-trafficked areas feel secure in both.

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