Last update: Oct 2026

Cost of Living Comparison Between Castle Rock, CO and Barcelona

For one person, living is cheaper in Castle Rock, CO: $1,255 a month against $2,453 in Barcelona, rent and utilities included – about $14,400 less a year. Higher rent and utilities in Barcelona outweigh lower spending on other living expenses.

Castle Rock, CO, United States
Barcelona, Spain
Castle Rock, CO
🇺🇸 United States
$1,255
/mo nomad
Barcelona
🇪🇸 Spain
$2,453
/mo nomad
Monthly Cost of Living

How much you'll spend in Castle Rock, CO and in Barcelona

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

Monthly costs for one person with rent: $1,255 in Castle Rock, CO versus $2,453 in Barcelona.

  • Castle Rock, CO $1,255
  • Barcelona $2,453

Estimated couple costs with rent: $1,982 in Castle Rock, CO versus $3,509 in Barcelona.

  • Castle Rock, CO $1,982
  • Barcelona $3,509

Monthly costs for a family of three with rent: $2,709 in Castle Rock, CO versus $4,564 in Barcelona.

  • Castle Rock, CO $2,709
  • Barcelona $4,564

Living in Castle Rock, CO costs roughly 49% less than in Barcelona, and outside of rent the biggest gap is in transport.

The two cities straddle the global median: Castle Rock, CO is 8% below, Barcelona is 80% above.

Currency
🍽 Eating Out
Castle Rock, CO
Barcelona
Difference
Meal at Budget Restaurant
$22.15 $22.15
$17.59 €15.76
25.92%
Three-Course Dinner for Two, Mid-Range
$65.0 $65.0
$67.5 €60.5
-3.66%
Fast Food Meal (McDonalds, etc)
$9.15 $9.15
$13.53 €12.12
-32.37%
Cappuccino
$5.46 $5.46
$3.19 €2.86
71.16%
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$2.53 $2.53
$2.91 €2.61
-13.06%
Water (0.33 liter bottle)
$1.95 $1.95
$1.89 €1.70
3.17%
Local Beer (0.5 liter draught)
$7.03 $7.03
$4.01 €3.59
75.31%
Imported Beer (0.33 liter bottle)
$6.15 $6.15
$4.53 €4.06
35.76%
🛒 Groceries & Markets
Castle Rock, CO
Barcelona
Difference
Milk (1 liter)
$1.03 $1.03
$1.31 €1.17
-21.37%
White Bread (500g)
$2.90 $2.90
$2.02 €1.81
43.56%
Rice (white) (1kg)
$2.72 $2.72
$1.85 €1.66
47.03%
Eggs
$4.36 $4.36
$4.83 €4.33
-9.73%
Local Cheese (1kg)
$11.04 $11.04
$16.74 €15.00
-34.05%
Chicken Fillets (1kg)
$9.51 $9.51
$9.12 €8.17
4.28%
Beef Round Steak (1kg)
$18.86 $18.86
$19.64 €17.60
-3.97%
Apples (1kg)
$4.71 $4.71
$2.98 €2.67
58.05%
Banana (1kg)
$1.41 $1.41
$2.02 €1.81
-30.20%
Oranges (1kg)
$3.79 $3.79
$2.70 €2.42
40.37%
Tomato (1kg)
$5.33 $5.33
$2.80 €2.51
90.36%
Potato (1kg)
$2.79 $2.79
$2.09 €1.87
33.49%
Onion (1kg)
$3.27 $3.27
$2.07 €1.85
57.97%
Lettuce (1 head)
$1.32 $1.32
$1.46 €1.31
-9.59%
Water (1.5 liter bottle)
$1.77 $1.77
$0.94 €0.84
88.30%
Cigarettes 20 Pack (Marlboro, Camel)
$10.41 $10.41
$6.87 €6.16
51.53%
Wine (Bottle)
$12.22 $12.22
$7.89 €7.07
54.88%
Local Beer (0.5 liter bottle)
$2.60 $2.60
$1.41 €1.26
84.40%
Imported Beer (0.33 liter bottle)
$2.65 $2.65
$2.54 €2.27
4.33%
🚌 Getting Around
Castle Rock, CO
Barcelona
Difference
One-way Ticket (Public Transport)
-
$3.14 €2.82
-
Public Transport Monthly Pass (Regular Price)
-
$25.45 €22.80
-
Taxi Start (Normal Tariff)
$2.43 $2.43
$2.99 €2.68
-18.73%
Taxi (Normal Tariff) (1km)
$1.90 $1.90
$1.49 €1.34
27.52%
Taxi 1hour Waiting (Normal Tariff)
$24.72 $24.72
$33.37 €29.91
-25.92%
Gasoline (1 liter)
$0.79 $0.79
$1.80 €1.61
-56.11%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$28.4K $28.4K
$33.2K €29.7K
-14.52%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26.1K $26.1K
$31.7K €28.4K
-17.53%
🧾 Monthly Utilities & Internet
Castle Rock, CO
Barcelona
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$215 $215
$180 €162
19.28%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$40.02 $40.02
$13.84 €12.40
189.16%
Internet (50+ Mbps, Unlimited Data)
$69.7 $69.7
$33.70 €30.20
106.85%
🎉 Sport & Entertainment
Castle Rock, CO
Barcelona
Difference
Gym Membership (Monthly)
$59.5 $59.5
$51.5 €46.16
15.51%
Tennis Court (1 Hour on Weekend)
-
$15.96 €14.30
-
Cinema Ticket
$12.10 $12.10
$10.99 €9.85
10.10%
🧸 Childcare & Education
Castle Rock, CO
Barcelona
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$1,319 $1,319
$917 €821
43.92%
International Primary School, 1 Child (Yearly)
$18.3K $18.3K
$16.5K €14.8K
10.85%
👕👟 Clothing & Footwear
Castle Rock, CO
Barcelona
Difference
Jeans (Levis 501 Or Similar)
$54.0 $54.0
$87.0 €78.0
-37.91%
Summer Dress (H&M, Zara, etc)
$50.2 $50.2
$38.51 €34.51
30.36%
Sport Shoes (Adidas, Nike)
$81.3 $81.3
$106 €94.8
-23.15%
Men's Leather Business Shoes
$116 $116
$120 €107
-2.84%
🏠 Accommodation & Living
Castle Rock, CO
Barcelona
Difference
1-bedroom Apartment, City Center (Monthly)
-
$1,699 €1,523
-
1-bedroom Apartment, Outside City Center (Monthly)
-
$1,355 €1,214
-
3-bedroom Apartment, City Center (Monthly)
-
$2,603 €2,332
-
3-bedroom Apartment, Outside City Center (Monthly)
-
$2,062 €1,848
-
Buy Apartment in City Center (m2)
-
$6,915 €6,196
-
Buy Apartment Outside City Center (m2)
-
$5,128 €4,595
-
💵 Salaries & Financials
Castle Rock, CO
Barcelona
Difference
Average Monthly Net Salary (After Tax)
$5,897 $5,897
$2,211 €1,981
166.73%
20-Year Fixed Mortgage Interest Rate (Annual %)
6.77
3.28
106.40%

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

Last update for Castle Rock, CO: October 24, 2026

Last update for Barcelona: October 25, 2026

Monthly budget structure
Share of the monthly basket for one person, rent included.
Groceries & Markets
Castle Rock, CO
$363
Barcelona
$322 11.3% $41
Eating Out
Castle Rock, CO
$336
Barcelona
$268 20.2% $68
Monthly Utilities & Internet
Castle Rock, CO
$325
Barcelona
$228 29.8% $97
Clothing & Footwear
Castle Rock, CO
$136
Barcelona
$158 16.3% $22
Sport & Entertainment
Castle Rock, CO
$84
Barcelona
$74 12.2% $10
Getting Around
Castle Rock, CO
$12 *
Barcelona
$48 306% $37
Accommodation & Living
Castle Rock, CO
- *
Barcelona
$1.4K

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

Cost Breakdown

Castle Rock, CO pays about 2.7 times more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.

Dining out: $65 in Castle Rock, CO vs $67 in Barcelona. Groceries flip the comparison at $363 vs $322, with Barcelona cheaper for home cooking.

Good to know
🇺🇸 Castle Rock, CO
🇪🇸 Barcelona
🕒 Local time
05:14 5:14 AM
13:14 1:14 PM
8 h ahead of Castle Rock, CO
🌤 Weather
👥 Population
73,158
1,660,122
💱 Currency
Euro EUR €
Exchange rates and currency converter

EUR to USD – United States Dollar Converter

United States Dollar exchange rates as of November 2, 2026: 1 EUR = 1.12 USD (1 USD = 0.896 EUR).

Euro exchange rates as of November 2, 2026: 1 USD = 0.896 EUR (1 EUR = 1.12 USD).

On the map
Between locations
  • Castle Rock, CO Barcelona 8,400 km ≈ 11 h nonstop flight
From you
  • Castle Rock, CO
  • Barcelona

Distances are measured in a straight line. Your location is detected approximately.

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
Castle Rock, CO vs Barcelona: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Castle Rock, CO and in Barcelona?
Total monthly costs including rent come to $1,255 in Castle Rock, CO and $2,453 in Barcelona, so Castle Rock, CO is about 49% cheaper – a gap that matters a lot on a fixed or modest income.
Which city pays better: Castle Rock, CO or Barcelona?
Average pay in Castle Rock, CO is about 2.7 times higher, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.
What is the difference in childcare costs between Castle Rock, CO and Barcelona?
Childcare runs $1,319 in Castle Rock, CO versus $917 in Barcelona. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city has cheaper restaurants?
Dining out is cheaper in Castle Rock, CO – a meal for two runs $65 versus $67 in Barcelona. If you eat out regularly, this makes a real dent in your monthly spending.
Which city is more doable on $2,000 per month?
At $1,255 in Castle Rock, CO versus $2,453 in Barcelona, a $2,000 budget is realistic in Castle Rock, CO but tight or insufficient in Barcelona. The gap between the two cities makes Castle Rock, CO the clear choice for anyone on this budget.
How does quality of life compare between Castle Rock, CO and Barcelona?
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.
Is Castle Rock, CO or Barcelona safer for residents?
Safety-wise, Castle Rock, CO and Barcelona are both considered safe, so it’s unlikely to be the deciding factor between them.

Castle Rock, CO vs other spots: cost of living compared

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