Last update: Oct 2026

Cost of Living Comparison Between Thornton, CO and Seattle, WA

For one person, living is cheaper in Thornton, CO: $2,887 a month against $3,785 in Seattle, WA, rent and utilities included – about $10,800 less a year. Rent and utilities account for most of the difference.

139

Cost of Living Index in Thornton, CO
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Thornton, CO Living Index
184

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

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Thornton, CO

🇺🇸 United States

$2,887

/mo nomad

Seattle, WA

🇺🇸 United States

$3,785

/mo nomad

Monthly Cost of Living

How much you'll spend in Thornton, CO and in Seattle, WA

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

Monthly costs for one person with rent: $2,887 in Thornton, CO versus $3,785 in Seattle, WA.

Thornton, CO $2,887
Seattle, WA $3,785

Estimated couple costs with rent: $3,977 in Thornton, CO versus $5,688 in Seattle, WA.

Thornton, CO $3,977
Seattle, WA $5,688

Monthly costs for a family of three with rent: $5,068 in Thornton, CO versus $7,592 in Seattle, WA.

Thornton, CO $5,068
Seattle, WA $7,592

Living in Thornton, CO costs roughly 24% less than in Seattle, WA, and outside of rent the biggest gap is in transport.

Both cities are pricier than the global median: Thornton, CO 112% above, Seattle, WA 178% above.

Meal at Budget Restaurant

$20.21 $20.21

$25.30 $25.30

-20.12%

Three-Course Dinner for Two, Mid-Range

$84.0 $84.0

$101 $101

-16.76%

Fast Food Meal (McDonalds, etc)

$13.03 $13.03

$14.76 $14.76

-11.72%

Cappuccino

$5.90 $5.90

$6.50 $6.50

-9.23%

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

$3.00 $3.00

$3.21 $3.21

-6.54%

Water (0.33 liter bottle)

$2.27 $2.27

$3.14 $3.14

-27.71%

Local Beer (0.5 liter draught)

$7.12 $7.12

$7.97 $7.97

-10.66%

Imported Beer (0.33 liter bottle)

$8.05 $8.05

$8.13 $8.13

-0.98%

Milk (1 liter)

$1.07 $1.07

$1.17 $1.17

-8.55%

White Bread (500g)

$3.24 $3.24

$5.30 $5.30

-38.87%

Rice (white) (1kg)

$4.29 $4.29

$6.40 $6.40

-32.97%

Eggs

$5.10 $5.10

$5.06 $5.06

0.79%

Local Cheese (1kg)

$14.77 $14.77

$18.71 $18.71

-21.06%

Chicken Fillets (1kg)

$13.72 $13.72

$18.72 $18.72

-26.71%

Beef Round Steak (1kg)

$19.16 $19.16

$22.88 $22.88

-16.26%

Apples (1kg)

$5.26 $5.26

$6.06 $6.06

-13.20%

Banana (1kg)

$2.16 $2.16

$1.95 $1.95

10.77%

Oranges (1kg)

$4.50 $4.50

$5.51 $5.51

-18.33%

Tomato (1kg)

$4.65 $4.65

$6.52 $6.52

-28.68%

Potato (1kg)

$2.64 $2.64

$3.49 $3.49

-24.36%

Onion (1kg)

$2.50 $2.50

$3.29 $3.29

-24.01%

Lettuce (1 head)

$2.40 $2.40

$2.80 $2.80

-14.29%

Water (1.5 liter bottle)

$2.43 $2.43

$2.58 $2.58

-5.81%

Cigarettes 20 Pack (Marlboro, Camel)

$10.20 $10.20

$12.49 $12.49

-18.33%

Wine (Bottle)

$19.18 $19.18

$14.87 $14.87

28.98%

Local Beer (0.5 liter bottle)

$2.78 $2.78

$4.19 $4.19

-33.65%

Imported Beer (0.33 liter bottle)

$4.76 $4.76

$5.80 $5.80

-17.93%

One-way Ticket (Public Transport)

$3.05 $3.05

Public Transport Monthly Pass (Regular Price)

$106 $106

Taxi Start (Normal Tariff)

$3.40 $3.40

$2.58 $2.58

31.78%

Taxi (Normal Tariff) (1km)

$1.39 $1.39

$1.64 $1.64

-15.24%

Taxi 1hour Waiting (Normal Tariff)

$24.76 $24.76

$30.12 $30.12

-17.80%

Gasoline (1 liter)

$1.03 $1.03

$1.41 $1.41

-26.95%

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

$28.5K $28.5K

$36.8K $36.8K

-22.46%

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

$26.2K $26.2K

$26.6K $26.6K

-1.60%

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

$165 $165

$308 $308

-46.41%

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

$77.5 $77.5

$69.2 $69.2

12.06%

Internet (50+ Mbps, Unlimited Data)

$86.6 $86.6

$86.1 $86.1

0.67%

Gym Membership (Monthly)

$55.7 $55.7

$76.5 $76.5

-27.19%

Tennis Court (1 Hour on Weekend)

$9.96 $9.96

$35.50 $35.50

-71.94%

Cinema Ticket

$15.02 $15.02

$18.02 $18.02

-16.65%

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

$1,579 $1,579

$2,746 $2,746

-42.48%

International Primary School, 1 Child (Yearly)

$24.7K $24.7K

$30.6K $30.6K

-19.25%

Jeans (Levis 501 Or Similar)

$58.3 $58.3

$79.2 $79.2

-26.37%

Summer Dress (H&M, Zara, etc)

$39.21 $39.21

$54.3 $54.3

-27.80%

Sport Shoes (Adidas, Nike)

$83.1 $83.1

$127 $127

-34.50%

Men's Leather Business Shoes

$124 $124

$159 $159

-21.83%

1-bedroom Apartment, City Center (Monthly)

$1,743 $1,743

$2,508 $2,508

-30.50%

1-bedroom Apartment, Outside City Center (Monthly)

$1,535 $1,535

$1,938 $1,938

-20.80%

3-bedroom Apartment, City Center (Monthly)

$2,628 $2,628

$5,117 $5,117

-48.64%

3-bedroom Apartment, Outside City Center (Monthly)

$2,029 $2,029

$3,542 $3,542

-42.71%

Buy Apartment in City Center (m2)

$7,374 $7,374

Buy Apartment Outside City Center (m2)

$5,002 $5,002

Average Monthly Net Salary (After Tax)

$5,576 $5,576

$6,470 $6,470

-13.82%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.72

6.89

-2.47%

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

Last update for Thornton, CO: October 25, 2026

Last update for Seattle, WA: October 26, 2026

Monthly budget structure

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

Accommodation & Living

Thornton, CO

$1.5K 53.2%

Seattle, WA

$1.9K 51.2% 26.3% $403

Groceries & Markets

Thornton, CO

$445 15.4%

Seattle, WA

$547 14.5% 22.9% $102

Eating Out

Thornton, CO

$344 11.9%

Seattle, WA

$406 10.7% 18% $62

Monthly Utilities & Internet

Thornton, CO

$329 11.4%

Seattle, WA

$463 12.2% 40.7% $134

Clothing & Footwear

Thornton, CO

$137 4.8%

Seattle, WA

$189 5% 37.5% $51

Sport & Entertainment

Thornton, CO

$86 3%

Seattle, WA

$112 3% 31.3% $27

Getting Around

Thornton, CO

$10 * 0.4%

Seattle, WA

$129 3.4% 1146% $119

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A one-bedroom apartment in the center runs $1,743 in Thornton, CO and $2,508 in Seattle, WA. Housing cost is often the main lever when comparing two cities.

Seattle, WA pays 16% 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: $84 in Thornton, CO vs $101 in Seattle, WA for a mid-range dinner for two. Groceries echo the gap at $445 vs $547 per month, with Thornton, CO cheaper across the board.

Good to know

🇺🇸 Thornton, CO

🇺🇸 Seattle, WA

🕒 Local time

14:49 2:49 PM

13:49 1:49 PM

1 h behind Thornton, CO

🌤 Weather

👥 Population

139,478

737,015

💱 Currency

United States Dollar USD $

📈 Exchange rate

1 USD = 0.898 EUR

Exchange rates and currency converter

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Between locations

Thornton, CO Seattle, WA 1,630 km ≈ 2 h 30 min nonstop flight

From you

Thornton, CO
Seattle, WA

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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

Thornton, CO vs Seattle, WA: Cost of Living - Frequently Asked Questions

Thornton, CO is about 24% cheaper overall, especially in transport, groceries, and eating out. That difference adds up to real monthly savings that compound significantly over time.

On paper, salaries run 14% lower in Thornton, CO. 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: $1,743 in Thornton, CO versus $2,508 in Seattle, WA. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $1,579 in Thornton, CO versus $2,746 in Seattle, WA. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Dining out is cheaper in Thornton, CO – a meal for two runs $84 versus $101 in Seattle, WA. If you eat out regularly, this makes a real dent in your monthly spending.

Both cities are expensive relative to $2,000. Thornton, CO is the more realistic option, but even there you’ll need to be disciplined with housing, food, and fun money.

Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.

It comes down to priorities – Thornton, CO wins on affordability, Seattle, WA on earning potential. Factor in climate, language, visa rules, and proximity to places that matter to you before deciding.