Last update: Oct 2026

Cost of Living Comparison Between Santiago and O'Fallon, MO

For one person, living is cheaper in Santiago: $1,183 a month against $2,381 in O'Fallon, MO, rent and utilities included – about $14,400 less a year. Rent and utilities account for most of the difference.

57

Cost of Living Index in Santiago
Learn more

Santiago Living Index
115

Cost of Living Index in O'Fallon, MO
Learn more

O'Fallon, MO Living Index

Jump to prices

Santiago

🇨🇱 Chile

$1,183

/mo nomad

O'Fallon, MO

🇺🇸 United States

$2,381

/mo nomad

Monthly Cost of Living

How much you'll spend in Santiago and in O'Fallon, MO

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

Monthly costs for one person with rent: $1,183 in Santiago versus $2,381 in O'Fallon, MO.

Santiago $1,183
O'Fallon, MO $2,381

Estimated couple costs with rent: $1,882 in Santiago versus $3,305 in O'Fallon, MO.

Santiago $1,882
O'Fallon, MO $3,305

Monthly costs for a family of three with rent: $2,581 in Santiago versus $4,229 in O'Fallon, MO.

Santiago $2,581
O'Fallon, MO $4,229

Living in Santiago costs roughly 50% less than in O'Fallon, MO, and outside of rent the biggest gap is in transport.

The two cities straddle the global median: Santiago is 13% below, O'Fallon, MO is 76% above.

Meal at Budget Restaurant

$10.15 CLP 9,995

$20.03 $20.03

-49.33%

Three-Course Dinner for Two, Mid-Range

$51.9 CLP 51.1K

$60.5 $60.5

-14.16%

Fast Food Meal (McDonalds, etc)

$8.56 CLP 8,423

$9.30 $9.30

-7.96%

Cappuccino

$3.15 CLP 3,101

$3.40 $3.40

-7.35%

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

$1.71 CLP 1,685

$2.29 $2.29

-25.33%

Water (0.33 liter bottle)

$1.28 CLP 1,255

$1.53 $1.53

-16.34%

Local Beer (0.5 liter draught)

$4.18 CLP 4,118

$2.45 $2.45

70.61%

Imported Beer (0.33 liter bottle)

$4.46 CLP 4,390

$3.56 $3.56

25.28%

Milk (1 liter)

$1.29 CLP 1,269

$0.93 $0.93

38.71%

White Bread (500g)

$1.76 CLP 1,737

$3.35 $3.35

-47.46%

Rice (white) (1kg)

$1.66 CLP 1,630

$2.19 $2.19

-24.20%

Eggs

$4.21 CLP 4,140

$2.99 $2.99

40.80%

Local Cheese (1kg)

$11.08 CLP 10.9K

$7.32 $7.32

51.37%

Chicken Fillets (1kg)

$6.75 CLP 6,641

$8.67 $8.67

-22.15%

Beef Round Steak (1kg)

$10.76 CLP 10.6K

$13.06 $13.06

-17.61%

Apples (1kg)

$1.96 CLP 1,927

$4.48 $4.48

-56.25%

Banana (1kg)

$1.54 CLP 1,518

$1.08 $1.08

42.59%

Oranges (1kg)

$1.58 CLP 1,560

$2.99 $2.99

-47.16%

Tomato (1kg)

$1.74 CLP 1,713

$4.48 $4.48

-61.16%

Potato (1kg)

$1.09 CLP 1,075

$1.70 $1.70

-35.88%

Onion (1kg)

$1.53 CLP 1,509

$2.35 $2.35

-34.89%

Lettuce (1 head)

$1.18 CLP 1,163

$1.68 $1.68

-29.76%

Water (1.5 liter bottle)

$1.08 CLP 1,060

$1.97 $1.97

-45.18%

Cigarettes 20 Pack (Marlboro, Camel)

$5.18 CLP 5,101

$6.05 $6.05

-14.38%

Wine (Bottle)

$6.17 CLP 6,070

$8.30 $8.30

-25.66%

Local Beer (0.5 liter bottle)

$1.53 CLP 1,511

$1.85 $1.85

-17.30%

Imported Beer (0.33 liter bottle)

$2.36 CLP 2,325

$2.22 $2.22

6.31%

One-way Ticket (Public Transport)

$0.84 CLP 824

Public Transport Monthly Pass (Regular Price)

$41.44 CLP 40.8K

$217 $217

-80.94%

Taxi Start (Normal Tariff)

$0.42 CLP 416

$2.93 $2.93

-85.67%

Taxi (Normal Tariff) (1km)

$0.88 CLP 869

$1.41 $1.41

-37.59%

Taxi 1hour Waiting (Normal Tariff)

$11.49 CLP 11.3K

$36.45 $36.45

-68.48%

Gasoline (1 liter)

$1.49 CLP 1,462

$1.02 $1.02

46.08%

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

$17.2K CLP 17.0M

$24.2K $24.2K

-28.60%

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

$25.6K CLP 25.2M

$24.2K $24.2K

5.87%

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

$149 CLP 146.3K

$123 $123

20.46%

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

$12.11 CLP 11.9K

$58.5 $58.5

-79.31%

Internet (50+ Mbps, Unlimited Data)

$19.13 CLP 18.8K

$70.7 $70.7

-72.95%

Gym Membership (Monthly)

$33.30 CLP 32.8K

Tennis Court (1 Hour on Weekend)

$11.51 CLP 11.3K

Cinema Ticket

$7.32 CLP 7,208

$10.06 $10.06

-27.24%

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

$436 CLP 429.2K

$768 $768

-43.25%

International Primary School, 1 Child (Yearly)

$11.0K CLP 10.8M

$20.3K $20.3K

-45.98%

Jeans (Levis 501 Or Similar)

$49.17 CLP 48.4K

$54.1 $54.1

-9.06%

Summer Dress (H&M, Zara, etc)

$29.11 CLP 28.7K

$37.31 $37.31

-21.98%

Sport Shoes (Adidas, Nike)

$65.5 CLP 64.5K

$76.7 $76.7

-14.57%

Men's Leather Business Shoes

$80.1 CLP 78.9K

$70.2 $70.2

14.17%

1-bedroom Apartment, City Center (Monthly)

$554 CLP 545.8K

$1,181 $1,181

-53.05%

1-bedroom Apartment, Outside City Center (Monthly)

$383 CLP 376.6K

$1,208 $1,208

-68.34%

3-bedroom Apartment, City Center (Monthly)

$1,002 CLP 986.5K

$1,687 $1,687

-40.58%

3-bedroom Apartment, Outside City Center (Monthly)

$775 CLP 762.5K

$1,641 $1,641

-52.81%

Buy Apartment in City Center (m2)

$2,708 CLP 2.7M

$1,586 $1,586

70.71%

Buy Apartment Outside City Center (m2)

$2,613 CLP 2.6M

$1,613 $1,613

61.98%

Average Monthly Net Salary (After Tax)

$778 CLP 766.3K

$5,001 $5,001

-84.43%

20-Year Fixed Mortgage Interest Rate (Annual %)

5.39

6.25

-13.76%

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

Last update for Santiago: October 17, 2026

Last update for O'Fallon, MO: October 18, 2026

Monthly budget structure

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

Accommodation & Living

Santiago

$383 32.3%

O'Fallon, MO

$1.2K 50.8% 216% $826

Groceries & Markets

Santiago

$236 20%

O'Fallon, MO

$302 12.7% 27.8% $66

Eating Out

Santiago

$186 15.8%

O'Fallon, MO

$264 11.1% 41.3% $77

Monthly Utilities & Internet

Santiago

$180 15.2%

O'Fallon, MO

$253 10.6% 40.5% $73

Clothing & Footwear

Santiago

$101 8.5%

O'Fallon, MO

$107 4.5% 6.4% $6.5

Getting Around

Santiago

$50 4.2%

O'Fallon, MO

$227 * 9.6% 358% $178

Sport & Entertainment

Santiago

$48 4.1%

O'Fallon, MO

$20 * 0.9% 58% $28

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 $554 in Santiago and $1,181 in O'Fallon, MO. Housing cost is often the main lever when comparing two cities.

O'Fallon, MO pays 542% 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: $52.0 in Santiago vs $60.0 in O'Fallon, MO for a mid-range dinner for two. Groceries echo the gap at $236 vs $302 per month, with Santiago cheaper across the board.

Good to know

🇨🇱 Santiago

🇺🇸 O'Fallon, MO

🕒 Local time

21:31 9:31 PM

19:31 7:31 PM

2 h behind Santiago

🌤 Weather

👥 Population

6,139,087 Capital

94,074

💱 Currency

Chilean Peso CLP $

United States Dollar USD $

📈 Exchange rate

10,000 CLP = 10.16 USD

10,000 CLP = 9.04 EUR

1 USD = 0.89 EUR

Exchange rates and currency converter

USD, EUR to CLP – Chilean Peso Converter

🇺🇸 United States Dollar ($)

🇨🇱 Chilean Peso ($)

Chilean Peso exchange rates as of October 22, 2026: 1 USD = 984 CLP (1,000 CLP = 1.02 USD). 1 EUR = 1,107 CLP (10,000 CLP = 9.04 EUR).

United States Dollar exchange rates as of October 22, 2026: 1 EUR = 1.12 USD (1 USD = 0.89 EUR).

USD to CLP in detail →

On the map

Lowest

Highest

Between locations

Santiago O'Fallon, MO 8,300 km ≈ 11 h nonstop flight

From you

Santiago
O'Fallon, MO

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

Santiago vs O'Fallon, MO: Cost of Living - Frequently Asked Questions

Santiago wins on cost – living expenses run 101% lower than in O'Fallon, MO. Housing and daily spending are where you'll feel the difference most, making Santiago the obvious pick if budget is a priority.

On paper, salaries run 542% lower in O'Fallon, MO. 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: $554 in Santiago versus $1,181 in O'Fallon, MO. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $436 in Santiago versus $768 in O'Fallon, MO. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 28% higher in O'Fallon, MO. For households that cook at home regularly, that difference adds up over a month.

At $1,183 in Santiago versus $2,381 in O'Fallon, MO, a $1,500 budget is realistic in Santiago but tight or insufficient in O'Fallon, MO. The gap between the two cities makes Santiago the clear choice for anyone on this budget.

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.

Expats usually find Santiago gentler on the wallet – expenses run 101% less than in O'Fallon, MO. Beyond cost, consider language, visa policies, and how big the international community is in each city.