Cost of Living Comparison Between San Diego, CA and Fairfield, CA Cost of Living Comparison Between San Diego, CA and Fairfield, CA

Monthly Cost of Living

Monthly costs for one person with rent: $3,992 in San Diego, CA versus $4,004 in Fairfield, CA.

Estimated couple costs with rent: $5,791 in San Diego, CA versus $5,602 in Fairfield, CA.

Monthly costs for a family of three with rent: $7,590 in San Diego, CA versus $7,201 in Fairfield, CA.

Monthly costs are close between San Diego, CA and Fairfield, CA; which city is cheaper depends on the spending category.

Both cities are pricier than the global median: San Diego, CA 200% above, Fairfield, CA 201% above.

Meal at Budget Restaurant

$23.23 $23.23

$21.59 $21.59

7.60%

Three-Course Dinner for Two, Mid-Range

$101 $101

$80.1 $80.1

25.95%

Fast Food Meal (McDonalds, etc)

$15.26 $15.26

$11.91 $11.91

28.13%

Cappuccino

$5.86 $5.86

$4.78 $4.78

22.59%

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

$2.93 $2.93

$2.87 $2.87

2.09%

Water (0.33 liter bottle)

$2.55 $2.55

$1.96 $1.96

30.10%

Local Beer (0.5 liter draught)

$7.99 $7.99

$7.61 $7.61

4.99%

Imported Beer (0.33 liter bottle)

$9.18 $9.18

$6.92 $6.92

32.66%

Milk (1 liter)

$1.22 $1.22

White Bread (500g)

$4.33 $4.33

$4.08 $4.08

6.13%

Rice (white) (1kg)

$4.43 $4.43

$4.32 $4.32

2.55%

Eggs

$5.26 $5.26

$5.36 $5.36

-1.87%

Local Cheese (1kg)

$13.27 $13.27

$13.57 $13.57

-2.21%

Chicken Fillets (1kg)

$12.85 $12.85

$11.12 $11.12

15.56%

Beef Round Steak (1kg)

$18.29 $18.29

$17.57 $17.57

4.10%

Apples (1kg)

$4.58 $4.58

$8.05 $8.05

-43.11%

Banana (1kg)

$1.65 $1.65

$2.90 $2.90

-43.10%

Oranges (1kg)

$3.89 $3.89

$5.85 $5.85

-33.50%

Tomato (1kg)

$4.64 $4.64

$7.58 $7.58

-38.79%

Potato (1kg)

$3.02 $3.02

$3.85 $3.85

-21.56%

Onion (1kg)

$2.35 $2.35

$3.83 $3.83

-38.64%

Lettuce (1 head)

$2.21 $2.21

$2.14 $2.14

3.27%

Water (1.5 liter bottle)

$2.37 $2.37

$1.98 $1.98

19.70%

Cigarettes 20 Pack (Marlboro, Camel)

$12.21 $12.21

$12.07 $12.07

1.16%

Wine (Bottle)

$15.24 $15.24

$9.84 $9.84

54.88%

Local Beer (0.5 liter bottle)

$1.78 $1.78

$1.79 $1.79

-0.56%

Imported Beer (0.33 liter bottle)

$2.55 $2.55

$2.56 $2.56

-0.39%

One-way Ticket (Public Transport)

$2.46 $2.46

$1.95 $1.95

26.15%

Public Transport Monthly Pass (Regular Price)

$71.0 $71.0

$87.9 $87.9

-19.23%

Taxi Start (Normal Tariff)

$3.02 $3.02

$2.99 $2.99

1.00%

Taxi (Normal Tariff) (1km)

$2.10 $2.10

$1.82 $1.82

15.38%

Taxi 1hour Waiting (Normal Tariff)

$28.06 $28.06

$29.49 $29.49

-4.85%

Gasoline (1 liter)

$1.25 $1.25

$1.35 $1.35

-7.41%

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

$31.1K $31.1K

$34.2K $34.2K

-9.13%

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

$26.6K $26.6K

$27.4K $27.4K

-2.93%

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

$271 $271

$225 $225

20.28%

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

$67.3 $67.3

$50.8 $50.8

32.55%

Internet (50+ Mbps, Unlimited Data)

$78.5 $78.5

$73.4 $73.4

7.01%

Gym Membership (Monthly)

$67.7 $67.7

$125 $125

-45.65%

Tennis Court (1 Hour on Weekend)

$24.57 $24.57

$75.9 $75.9

-67.62%

Cinema Ticket

$15.85 $15.85

$14.17 $14.17

11.86%

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

$1,632 $1,632

$1,900 $1,900

-14.08%

International Primary School, 1 Child (Yearly)

$28.6K $28.6K

$20.4K $20.4K

40.13%

Jeans (Levis 501 Or Similar)

$59.7 $59.7

$57.9 $57.9

3.23%

Summer Dress (H&M, Zara, etc)

$57.2 $57.2

$41.75 $41.75

36.98%

Sport Shoes (Adidas, Nike)

$100 $100

$83.7 $83.7

20.00%

Men's Leather Business Shoes

$117 $117

$109 $109

7.14%

1-bedroom Apartment, City Center (Monthly)

$2,776 $2,776

$2,516 $2,516

10.34%

1-bedroom Apartment, Outside City Center (Monthly)

$2,386 $2,386

$2,403 $2,403

-0.72%

3-bedroom Apartment, City Center (Monthly)

$5,060 $5,060

$3,253 $3,253

55.52%

3-bedroom Apartment, Outside City Center (Monthly)

$4,062 $4,062

$3,664 $3,664

10.87%

Buy Apartment in City Center (m2)

$8,212 $8,212

$3,662 $3,662

124.26%

Buy Apartment Outside City Center (m2)

$6,517 $6,517

$3,768 $3,768

72.95%

Average Monthly Net Salary (After Tax)

$5,298 $5,298

$4,891 $4,891

8.33%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.39

6.52

-1.99%

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

Last update for San Diego, CA: July 27, 2026

Last update for Fairfield, CA: July 26, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $2,776 in San Diego, CA and $2,516 in Fairfield, CA. Housing cost is often the main lever when comparing two cities.

San Diego, CA pays 8% more on average. How far that income stretches comes down to housing choices and lifestyle.

Dining out: $101 in San Diego, CA vs $80.0 in Fairfield, CA. Groceries flip the comparison at $420 vs $445, with San Diego, CA cheaper for home cooking.

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 Diego, CA vs Fairfield, CA: Cost of Living - Frequently Asked Questions

Average pay runs 8% higher in San Diego, CA, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $2,776 in San Diego, CA versus $2,516 in Fairfield, CA. Housing is usually the single largest factor when comparing overall living costs between the two.

A monthly transit pass in San Diego, CA runs roughly 24% less than in Fairfield, CA. Both cities have functional networks, but the price difference matters if you're watching your budget.

Supermarket bills run roughly 6% higher in Fairfield, CA. For households that cook at home regularly, that difference adds up over a month.

Both cities are expensive relative to $3,000. San Diego, CA is the more realistic option, but even there you'll need to be disciplined with housing, food, and fun money.

Both work as nomad bases, but San Diego, CA delivers better value – similar infrastructure at $3,992 monthly. If stretching your runway or maximizing savings is the goal, the price difference makes San Diego, CA hard to pass up.

Safety-wise, San Diego, CA and Fairfield, CA are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

It comes down to priorities – San Diego, CA wins on affordability, Fairfield, CA on earning potential. Factor in climate, language, visa rules, and proximity to places that matter to you before deciding.