Last update: Oct 2026

Cost of Living Comparison Between Istanbul and Castel

For one person, living is cheaper in Istanbul: $1,526 a month against $2,406 in Castel, rent and utilities included – about $10,600 less a year. Higher rent and utilities in Castel outweigh lower spending on other living expenses.

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Cost of Living Index in Istanbul
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Istanbul Living Index

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Istanbul

🇹🇷 Turkey

$1,526

/mo nomad

Castel

🇬🇬 Guernsey

$2,406

/mo nomad

Monthly Cost of Living

How much you'll spend in Istanbul and in Castel

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

A single person spends $1,526 per month in Istanbul vs $2,406 in Castel, rent included.

Istanbul $1,526
Castel $2,406

A couple spends around $2,399 per month in Istanbul vs $3,787 in Castel, rent included.

Istanbul $2,399
Castel $3,787

A family of three spends $3,272 per month in Istanbul vs $5,167 in Castel, rent included.

Istanbul $3,272
Castel $5,167

Istanbul is about 37% cheaper than Castel, and outside of rent the biggest gap is in groceries.

Both Istanbul and Castel sit above the global median – Istanbul by 14%, Castel by 80%.

Meal at Budget Restaurant

$11.88 ₺585

$39.85 GGP 30.16

-70.19%

Three-Course Dinner for Two, Mid-Range

$55.1 ₺2,714

$80.5 GGP 60.9

-31.54%

Fast Food Meal (McDonalds, etc)

$9.14 ₺450

Cappuccino

$4.24 ₺209

$5.05 GGP 3.82

-16.04%

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

$1.75 ₺86.0

$3.23 GGP 2.45

-45.82%

Water (0.33 liter bottle)

$0.54 ₺26.83

$3.93 GGP 2.98

-86.26%

Local Beer (0.5 liter draught)

$4.69 ₺231

$4.32 GGP 3.27

8.56%

Imported Beer (0.33 liter bottle)

$5.97 ₺294

$6.53 GGP 4.94

-8.58%

Milk (1 liter)

$1.26 ₺62.1

$1.95 GGP 1.47

-35.38%

White Bread (500g)

$0.95 ₺46.81

Rice (white) (1kg)

$2.31 ₺114

Eggs

$2.47 ₺122

Local Cheese (1kg)

$10.55 ₺520

Chicken Fillets (1kg)

$5.60 ₺276

Beef Round Steak (1kg)

$21.21 ₺1,045

Apples (1kg)

$1.93 ₺95.1

Banana (1kg)

$2.29 ₺113

Oranges (1kg)

$1.28 ₺63.1

Tomato (1kg)

$1.84 ₺90.8

Potato (1kg)

$0.67 ₺32.86

Onion (1kg)

$0.59 ₺29.31

Lettuce (1 head)

$1.33 ₺65.4

Water (1.5 liter bottle)

$0.59 ₺29.10

Cigarettes 20 Pack (Marlboro, Camel)

$2.36 ₺116

Wine (Bottle)

$13.47 ₺664

Local Beer (0.5 liter bottle)

$2.42 ₺119

Imported Beer (0.33 liter bottle)

$3.54 ₺174

One-way Ticket (Public Transport)

$0.83 ₺40.64

Public Transport Monthly Pass (Regular Price)

$66.5 ₺3,273

Taxi Start (Normal Tariff)

$1.35 ₺66.6

Taxi (Normal Tariff) (1km)

$0.85 ₺42.05

Taxi 1hour Waiting (Normal Tariff)

$10.86 ₺535

Gasoline (1 liter)

$1.47 ₺72.3

$2.18 GGP 1.65

-32.57%

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

$51.6K ₺2.5M

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

$44.4K ₺2.2M

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

$89.2 ₺4,395

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

$11.60 ₺572

$26.18 GGP 19.82

-55.69%

Internet (50+ Mbps, Unlimited Data)

$16.10 ₺793

$67.3 GGP 50.9

-76.07%

Gym Membership (Monthly)

$77.3 ₺3,805

Tennis Court (1 Hour on Weekend)

$22.66 ₺1,116

Cinema Ticket

$8.34 ₺411

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

$974 ₺48.0K

International Primary School, 1 Child (Yearly)

$25.8K ₺1.3M

Jeans (Levis 501 Or Similar)

$52.7 ₺2,597

Summer Dress (H&M, Zara, etc)

$39.16 ₺1,929

Sport Shoes (Adidas, Nike)

$103 ₺5,083

Men's Leather Business Shoes

$96.6 ₺4,759

1-bedroom Apartment, City Center (Monthly)

$994 ₺49.0K

$1,986 GGP 1,503

-49.93%

1-bedroom Apartment, Outside City Center (Monthly)

$629 ₺31.0K

$1,844 GGP 1,396

-65.87%

3-bedroom Apartment, City Center (Monthly)

$2,024 ₺99.7K

$4,012 GGP 3,037

-49.55%

3-bedroom Apartment, Outside City Center (Monthly)

$1,155 ₺56.9K

$3,740 GGP 2,831

-69.13%

Buy Apartment in City Center (m2)

$3,160 ₺155.7K

Buy Apartment Outside City Center (m2)

$1,838 ₺90.5K

Average Monthly Net Salary (After Tax)

$1,203 ₺59.3K

20-Year Fixed Mortgage Interest Rate (Annual %)

41.09

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

Last update for Istanbul: October 3, 2026

Last update for Castel: October 5, 2026

Monthly budget structure

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

Accommodation & Living

Istanbul

$629 41.2%

Castel

–

Groceries & Markets

Istanbul

$264 17.3%

Castel

–

Eating Out

Istanbul

$218 14.3%

Castel

–

Clothing & Footwear

Istanbul

$131 8.6%

Castel

–

Monthly Utilities & Internet

Istanbul

$117 7.7%

Castel

–

Sport & Entertainment

Istanbul

$94 6.1%

Castel

–

Getting Around

Istanbul

$75 4.9%

Castel

–

Cost Breakdown

A central one-bedroom costs $994 in Istanbul versus $1,986 in Castel. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

A mid-range dinner for two costs $55.0 in Istanbul versus $80.0 in Castel. Groceries tell a different story – $264 in Istanbul vs $19.00 in Castel – so Castel wins on supermarket bills even if dining out costs more.

Good to know

🇹🇷 Istanbul

🇬🇬 Castel

🕒 Local time

12:06 12:06 PM

10:06 10:06 AM

2 h behind Istanbul

🌤 Weather

👥 Population

15,701,602

8,000

💱 Currency

Turkish Lira TRY ₺

Guernsey Pound GGP £

📈 Exchange rate

100 TRY = 2.03 USD

100 TRY = 1.81 EUR

1 GGP = 1.32 USD

1 GGP = 1.18 EUR

Exchange rates and currency converter

GGP, USD, EUR to TRY – Turkish Lira Converter

🇺🇸 United States Dollar ($)

🇹🇷 Turkish Lira (₺)

Turkish Lira exchange rates as of October 10, 2026: 1 USD = 49.26 TRY (100 TRY = 2.03 USD). 1 EUR = 55.25 TRY (100 TRY = 1.81 EUR).

Guernsey Pound exchange rates as of October 10, 2026: 1 USD = 0.757 GGP (1 GGP = 1.32 USD). 1 EUR = 0.849 GGP (1 GGP = 1.18 EUR).

USD to TRY in detail →

On the map

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Highest

Between locations

Istanbul Castel 2,620 km ≈ 3 h 45 min nonstop flight

From you

Istanbul
Castel

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

Istanbul vs Castel: Cost of Living - Frequently Asked Questions

Yes – Castel is pricier by about 58%, and outside of rent the gap shows up most in groceries.

For a comfortable life, plan on about $2,289 per month in Istanbul and $3,609 in Castel. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Istanbul, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

Interestingly, groceries are about 1257% cheaper in Castel – one category where the pricier city actually offers better value, probably thanks to stronger retail competition or local farming.

A mid-range dinner for two costs $55.0 in Istanbul and $80.0 in Castel. That's a good indicator of the overall restaurant and café pricing gap between the two cities.

A $1,500 monthly budget goes further in Istanbul, where all-in costs run around $1,526, than in Castel at $2,406. In Istanbul it covers expenses comfortably, while in Castel it requires careful planning or may not stretch far enough.

Families tend to lean toward Istanbul – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.

Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison – central, well-trafficked areas feel secure in both.

If budget matters most, go with Istanbul. If higher salaries, better infrastructure, or specific career opportunities are the priority, Castel makes more sense. Both are solid long-term options with distinct trade-offs.