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

Monthly Cost of Living

Monthly costs for one person with rent: $3,962 in Fairfield, CA versus $3,998 in San Diego, CA.

Estimated couple costs with rent: $5,555 in Fairfield, CA versus $5,850 in San Diego, CA.

Monthly costs for a family of three with rent: $7,149 in Fairfield, CA versus $7,703 in San Diego, CA.

Living in Fairfield, CA costs roughly 1% less than in San Diego, CA, driven mainly by Sport & Entertainment.

Both cities are pricier than the global median: Fairfield, CA 196% above, San Diego, CA 198% above.

Meal at Budget Restaurant

$22.15 $22.15

$23.34 $23.34

-5.10%

Three-Course Dinner for Two, Mid-Range

$81.5 $81.5

$102 $102

-19.85%

Fast Food Meal (McDonalds, etc)

$11.81 $11.81

$14.94 $14.94

-20.95%

Cappuccino

$4.82 $4.82

$5.98 $5.98

-19.40%

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

$2.90 $2.90

$3.05 $3.05

-4.92%

Water (0.33 liter bottle)

$1.98 $1.98

$2.49 $2.49

-20.48%

Local Beer (0.5 liter draught)

$7.33 $7.33

$8.21 $8.21

-10.72%

Imported Beer (0.33 liter bottle)

$6.89 $6.89

$9.12 $9.12

-24.45%

Milk (1 liter)

$1.18 $1.18

$1.25 $1.25

-5.60%

White Bread (500g)

$4.00 $4.00

$4.35 $4.35

-8.05%

Rice (white) (1kg)

$4.48 $4.48

$4.35 $4.35

2.99%

Eggs

$5.31 $5.31

$5.23 $5.23

1.53%

Local Cheese (1kg)

$13.33 $13.33

$13.71 $13.71

-2.77%

Chicken Fillets (1kg)

$11.24 $11.24

$12.91 $12.91

-12.94%

Beef Round Steak (1kg)

$17.82 $17.82

$18.80 $18.80

-5.21%

Apples (1kg)

$7.97 $7.97

$4.75 $4.75

67.79%

Banana (1kg)

$2.84 $2.84

$1.73 $1.73

64.16%

Oranges (1kg)

$5.96 $5.96

$4.04 $4.04

47.52%

Tomato (1kg)

$7.58 $7.58

$4.72 $4.72

60.59%

Potato (1kg)

$4.03 $4.03

$3.08 $3.08

30.84%

Onion (1kg)

$3.86 $3.86

$2.48 $2.48

55.65%

Lettuce (1 head)

$2.22 $2.22

$2.19 $2.19

1.37%

Water (1.5 liter bottle)

$2.02 $2.02

$2.47 $2.47

-18.22%

Cigarettes 20 Pack (Marlboro, Camel)

$12.11 $12.11

Wine (Bottle)

$9.83 $9.83

$15.16 $15.16

-35.16%

Local Beer (0.5 liter bottle)

$1.80 $1.80

$1.78 $1.78

1.12%

Imported Beer (0.33 liter bottle)

$2.54 $2.54

$2.44 $2.44

4.10%

One-way Ticket (Public Transport)

$2.02 $2.02

$2.56 $2.56

-21.09%

Public Transport Monthly Pass (Regular Price)

$87.8 $87.8

$73.3 $73.3

19.76%

Taxi Start (Normal Tariff)

$3.04 $3.04

$2.94 $2.94

3.40%

Taxi (Normal Tariff) (1km)

$1.87 $1.87

$2.03 $2.03

-7.88%

Taxi 1hour Waiting (Normal Tariff)

$29.03 $29.03

$27.44 $27.44

5.79%

Gasoline (1 liter)

$1.32 $1.32

$1.30 $1.30

1.54%

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

$33.5K $33.5K

$31.2K $31.2K

7.58%

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

$27.6K $27.6K

$26.7K $26.7K

3.16%

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

$228 $228

$274 $274

-16.51%

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

$50.6 $50.6

$68.6 $68.6

-26.33%

Internet (50+ Mbps, Unlimited Data)

$75.7 $75.7

$79.0 $79.0

-4.22%

Gym Membership (Monthly)

$123 $123

$68.8 $68.8

78.23%

Tennis Court (1 Hour on Weekend)

$75.6 $75.6

$25.18 $25.18

200.20%

Cinema Ticket

$14.16 $14.16

$15.78 $15.78

-10.27%

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

$1,877 $1,877

$1,608 $1,608

16.71%

International Primary School, 1 Child (Yearly)

$20.4K $20.4K

$28.3K $28.3K

-27.87%

Jeans (Levis 501 Or Similar)

$57.9 $57.9

-0.02%

Summer Dress (H&M, Zara, etc)

$42.66 $42.66

$57.5 $57.5

-25.76%

Sport Shoes (Adidas, Nike)

$85.8 $85.8

$101 $101

-14.95%

Men's Leather Business Shoes

$109 $109

$114 $114

-4.48%

1-bedroom Apartment, City Center (Monthly)

$2,477 $2,477

$2,765 $2,765

-10.40%

1-bedroom Apartment, Outside City Center (Monthly)

$2,416 $2,416

$2,369 $2,369

2.00%

3-bedroom Apartment, City Center (Monthly)

$3,353 $3,353

$5,023 $5,023

-33.25%

3-bedroom Apartment, Outside City Center (Monthly)

$3,661 $3,661

$4,070 $4,070

-10.06%

Buy Apartment in City Center (m2)

$3,676 $3,676

$8,572 $8,572

-57.11%

Buy Apartment Outside City Center (m2)

$3,743 $3,743

$6,933 $6,933

-46.02%

Average Monthly Net Salary (After Tax)

$4,739 $4,739

$5,236 $5,236

-9.50%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.52

6.39

2.03%

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

Last update for Fairfield, CA: April 20, 2026

Last update for San Diego, CA: April 22, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $2,477 in Fairfield, CA and $2,765 in San Diego, CA. Housing cost is often the main lever when comparing two cities.

San Diego, CA pays 10% 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: $81 in Fairfield, CA vs $102 in San Diego, CA. Groceries flip the comparison at $446 vs $427, 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

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

Fairfield, CA wins on cost – living expenses run 1% lower than in San Diego, CA. Housing and daily spending are where you'll feel the difference most, making Fairfield, CA the obvious pick if budget is a priority.

On paper, San Diego, CA earns 10% less. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.

Rent for a central apartment: $2,477 in Fairfield, CA versus $2,765 in San Diego, CA. Housing is usually the single largest factor when comparing overall living costs between the two.

All in, you'll spend $3,962 per month in Fairfield, CA versus $3,998 in San Diego, CA – a 1% gap that adds up to real savings over time for anyone picking the cheaper option.

A monthly transit pass in Fairfield, CA runs roughly 20% less than in San Diego, CA. Both cities have functional networks, but the price difference matters if you're watching your budget.

Both cities are expensive relative to $2,000. Fairfield, 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 Fairfield, CA delivers better value – similar infrastructure at $3,962 monthly. If stretching your runway or maximizing savings is the goal, the price difference makes Fairfield, CA hard to pass up.

Safety-wise, Fairfield, CA and San Diego, 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.

Expats usually find Fairfield, CA gentler on the wallet – expenses run 1% less than in San Diego, CA. Beyond cost, consider language, visa policies, and how big the international community is in each city.