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

Monthly Cost of Living

A single person spends $4,434 per month in San Mateo, CA vs $3,880 in Seattle, WA, rent included.

A couple spends around $6,763 per month in San Mateo, CA vs $5,820 in Seattle, WA, rent included.

A family of three spends $9,091 per month in San Mateo, CA vs $7,759 in Seattle, WA, rent included.

San Mateo, CA costs about 14% more than Seattle, WA, driven mainly by Eating Out.

Both San Mateo, CA and Seattle, WA sit above the global median – San Mateo, CA by 224%, Seattle, WA by 184%.

Meal at Budget Restaurant

$19.66 $19.66

$25.01 $25.01

-21.39%

Three-Course Dinner for Two, Mid-Range

$98.1 $98.1

$99.9 $99.9

-1.88%

Fast Food Meal (McDonalds, etc)

$12.88 $12.88

$15.06 $15.06

-14.48%

Cappuccino

$5.47 $5.47

$6.37 $6.37

-14.13%

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

$2.95 $2.95

$3.08 $3.08

-4.22%

Water (0.33 liter bottle)

$2.60 $2.60

$3.00 $3.00

-13.33%

Local Beer (0.5 liter draught)

$8.07 $8.07

$7.80 $7.80

3.46%

Imported Beer (0.33 liter bottle)

$9.80 $9.80

$8.21 $8.21

19.37%

Milk (1 liter)

$1.65 $1.65

$1.21 $1.21

36.36%

White Bread (500g)

$5.83 $5.83

$4.99 $4.99

16.83%

Rice (white) (1kg)

$6.01 $6.01

$6.39 $6.39

-5.95%

Eggs

$7.28 $7.28

$5.12 $5.12

42.19%

Local Cheese (1kg)

$13.37 $13.37

$21.05 $21.05

-36.48%

Chicken Fillets (1kg)

$18.55 $18.55

$18.38 $18.38

0.92%

Beef Round Steak (1kg)

$19.95 $19.95

$24.03 $24.03

-16.98%

Apples (1kg)

$5.99 $5.99

$5.89 $5.89

1.70%

Banana (1kg)

$2.16 $2.16

$1.88 $1.88

14.89%

Oranges (1kg)

$4.09 $4.09

$5.29 $5.29

-22.68%

Tomato (1kg)

$8.99 $8.99

$6.47 $6.47

38.95%

Potato (1kg)

$4.31 $4.31

$3.68 $3.68

17.12%

Onion (1kg)

$3.03 $3.03

$3.36 $3.36

-9.82%

Lettuce (1 head)

$2.96 $2.96

$2.79 $2.79

6.09%

Water (1.5 liter bottle)

$1.94 $1.94

$2.58 $2.58

-24.81%

Cigarettes 20 Pack (Marlboro, Camel)

$11.57 $11.57

$13.92 $13.92

-16.88%

Wine (Bottle)

$14.43 $14.43

$14.99 $14.99

-3.74%

Local Beer (0.5 liter bottle)

$1.77 $1.77

$4.28 $4.28

-58.64%

Imported Beer (0.33 liter bottle)

$1.97 $1.97

$5.86 $5.86

-66.38%

One-way Ticket (Public Transport)

$3.95 $3.95

$2.92 $2.92

35.27%

Public Transport Monthly Pass (Regular Price)

$95.1 $95.1

$109 $109

-12.61%

Taxi Start (Normal Tariff)

$4.26 $4.26

$2.57 $2.57

65.76%

Taxi (Normal Tariff) (1km)

$2.04 $2.04

$1.72 $1.72

18.60%

Taxi 1hour Waiting (Normal Tariff)

$30.40 $30.40

Gasoline (1 liter)

$1.47 $1.47

$1.40 $1.40

5.00%

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

$36.8K $36.8K

$36.1K $36.1K

2.01%

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

$26.1K $26.1K

$25.5K $25.5K

2.37%

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

$246 $246

$299 $299

-17.88%

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

$41.20 $41.20

$69.4 $69.4

-40.64%

Internet (50+ Mbps, Unlimited Data)

$61.2 $61.2

$87.7 $87.7

-30.25%

Gym Membership (Monthly)

$110 $110

$80.2 $80.2

36.75%

Tennis Court (1 Hour on Weekend)

$9.55 $9.55

$34.93 $34.93

-72.66%

Cinema Ticket

$17.72 $17.72

$17.70 $17.70

0.11%

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

$2,968 $2,968

$3,020 $3,020

-1.75%

International Primary School, 1 Child (Yearly)

$28.4K $28.4K

$31.0K $31.0K

-8.26%

Jeans (Levis 501 Or Similar)

$64.4 $64.4

$77.3 $77.3

-16.79%

Summer Dress (H&M, Zara, etc)

$47.25 $47.25

$55.1 $55.1

-14.20%

Sport Shoes (Adidas, Nike)

$117 $117

$128 $128

-8.88%

Men's Leather Business Shoes

$134 $134

$159 $159

-15.84%

1-bedroom Apartment, City Center (Monthly)

$3,226 $3,226

$2,488 $2,488

29.63%

1-bedroom Apartment, Outside City Center (Monthly)

$2,710 $2,710

$1,930 $1,930

40.40%

3-bedroom Apartment, City Center (Monthly)

$5,853 $5,853

$4,755 $4,755

23.11%

3-bedroom Apartment, Outside City Center (Monthly)

$5,262 $5,262

$3,639 $3,639

44.59%

Buy Apartment in City Center (m2)

$14.0K $14.0K

$7,583 $7,583

84.28%

Buy Apartment Outside City Center (m2)

$8,864 $8,864

$5,109 $5,109

73.49%

Average Monthly Net Salary (After Tax)

$7,306 $7,306

$6,219 $6,219

17.47%

20-Year Fixed Mortgage Interest Rate (Annual %)

5.96

6.45

-7.60%

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

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

Last update for Seattle, WA: September 14, 2026

Cost Breakdown

A central one-bedroom costs $3,226 in San Mateo, CA versus $2,488 in Seattle, WA. 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 17% 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 $98.0 in San Mateo, CA versus $100 in Seattle, WA. Monthly groceries follow the same trend: $521 vs $552 – 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

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

Monthly costs with rent: $4,434 in San Mateo, CA, $3,880 in Seattle, WA – roughly 14% apart. San Mateo, CA costs more across the board, with Eating Out showing the biggest gap.

For a comfortable life, plan on about $6,651 per month in San Mateo, CA and $5,820 in Seattle, WA. 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 6% 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 $98.0 in San Mateo, CA and $100 in Seattle, WA. 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 $4,434 in San Mateo, CA and $3,880 in Seattle, WA. 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 $3,880 in Seattle, WA to $4,434 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.