😐Monthly costs for one person with rent: $3,363 in Castro Valley, CA versus $1,247 in Tbilisi.
😐Estimated couple costs with rent: $4,220 in Castro Valley, CA versus $2,025 in Tbilisi.
😐Monthly costs for a family of three with rent: $5,077 in Castro Valley, CA versus $2,803 in Tbilisi.
🌍Living in Castro Valley, CA is roughly 170% more expensive than in Tbilisi, driven mainly by Groceries & Markets.
📊The two cities straddle the global median: Castro Valley, CA is 146% above, Tbilisi is 9% below.
Currency
🍽 Eating Out
Castro Valley, CA
Tbilisi
Difference
Meal at Budget Restaurant
$21.81$21.81
$11.33₾29.44
92.50%
Three-Course Dinner for Two, Mid-Range
$81.3$81.3
$38.71₾101
110.13%
Fast Food Meal(McDonalds, etc)
$12.23$12.23
$9.52₾24.72
28.47%
Cappuccino
$5.45$5.45
$3.41₾8.85
59.82%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$3.06$3.06
$1.04₾2.71
194.23%
Water(0.33 liter bottle)
$2.17$2.17
$0.64₾1.66
239.06%
Local Beer(0.5 liter draught)
$5.92$5.92
$2.61₾6.79
126.82%
Imported Beer(0.33 liter bottle)
$7.38$7.38
$3.24₾8.43
127.78%
🛒 Groceries & Markets
Castro Valley, CA
Tbilisi
Difference
Milk(1 liter)
$1.54$1.54
$2.17₾5.65
-29.03%
White Bread(500g)
$4.55$4.55
$0.74₾1.92
514.86%
Rice(white)(1kg)
$6.01$6.01
$1.71₾4.45
251.46%
Eggs
$6.33$6.33
$2.83₾7.36
123.67%
Local Cheese(1kg)
$15.07$15.07
$9.22₾23.94
63.45%
Chicken Fillets(1kg)
$13.19$13.19
$6.76₾17.55
95.12%
Beef Round Steak(1kg)
$21.93$21.93
$12.77₾33.16
71.73%
Apples(1kg)
$5.37$5.37
$1.64₾4.26
227.44%
Banana(1kg)
$2.60$2.60
$1.77₾4.60
46.89%
Oranges(1kg)
$4.54$4.54
$1.87₾4.85
142.78%
Tomato(1kg)
$4.85$4.85
$2.44₾6.34
98.77%
Potato(1kg)
$3.57$3.57
$0.87₾2.25
310.34%
Onion(1kg)
$4.88$4.88
$0.65₾1.70
650.77%
Lettuce(1 head)
$2.48$2.48
$1.40₾3.63
77.14%
Water(1.5 liter bottle)
$0.98$0.98
$0.74₾1.93
32.43%
Cigarettes 20 Pack(Marlboro, Camel)
$9.20$9.20
$3.41₾8.86
169.79%
Wine(Bottle)
$17.74$17.74
$7.60₾19.75
133.42%
Local Beer(0.5 liter bottle)
$1.76$1.76
$1.70₾4.41
3.53%
Imported Beer(0.33 liter bottle)
$2.86$2.86
$2.38₾6.19
20.17%
🚌 Getting Around
Castro Valley, CA
Tbilisi
Difference
One-way Ticket(Public Transport)
$3.26$3.26
$0.36₾0.94
805.56%
Public Transport Monthly Pass(Regular Price)
-
$15.24₾39.59
-
Taxi Start(Normal Tariff)
$3.56$3.56
$1.18₾3.07
201.69%
Taxi(Normal Tariff)(1km)
$1.80$1.80
$0.76₾1.97
136.84%
Taxi 1hour Waiting(Normal Tariff)
$39.35$39.35
$11.34₾29.46
247.00%
Gasoline(1 liter)
$1.45$1.45
$1.33₾3.46
9.02%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$37.0K$37.0K
$24.7K₾64.2K
49.61%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26.6K$26.6K
$22.0K₾57.2K
20.67%
🧾 Monthly Utilities & Internet
Castro Valley, CA
Tbilisi
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$178$178
$88.9₾231
100.72%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$62.2$62.2
$13.33₾34.62
366.84%
Internet(50+ Mbps, Unlimited Data)
$59.4$59.4
$20.12₾52.3
195.43%
🎉 Sport & Entertainment
Castro Valley, CA
Tbilisi
Difference
Gym Membership(Monthly)
$41.62$41.62
$68.7₾178
-39.39%
Tennis Court(1 Hour on Weekend)
-
$18.09₾46.99
-
Cinema Ticket
$14.84$14.84
$6.72₾17.45
120.83%
🧸 Childcare & Education
Castro Valley, CA
Tbilisi
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$2,382$2,382
$374₾970
537.69%
International Primary School, 1 Child(Yearly)
$35.1K$35.1K
$10.7K₾27.8K
228.13%
👕👟 Clothing & Footwear
Castro Valley, CA
Tbilisi
Difference
Jeans(Levis 501 Or Similar)
$40.74$40.74
$101₾263
-59.75%
Summer Dress(H&M, Zara, etc)
$35.54$35.54
$39.33₾102
-9.64%
Sport Shoes(Adidas, Nike)
$76.6$76.6
$118₾305
-34.81%
Men's Leather Business Shoes
$49.04$49.04
$122₾318
-59.90%
🏠 Accommodation & Living
Castro Valley, CA
Tbilisi
Difference
1-bedroom Apartment, City Center(Monthly)
$2,294$2,294
$682₾1,772
236.16%
1-bedroom Apartment, Outside City Center(Monthly)
$2,027$2,027
$456₾1,186
344.04%
3-bedroom Apartment, City Center(Monthly)
$2,500$2,500
$1,303₾3,384
91.91%
3-bedroom Apartment, Outside City Center(Monthly)
$2,159$2,159
$899₾2,336
140.10%
Buy Apartment in City Center(m2)
$2,791$2,791
$2,449₾6,363
13.94%
Buy Apartment Outside City Center(m2)
$2,426$2,426
$1,452₾3,773
67.07%
💵 Salaries & Financials
Castro Valley, CA
Tbilisi
Difference
Average Monthly Net Salary(After Tax)
$5,752$5,752
$652₾1,694
781.72%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.07
12.62
-51.90%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Castro Valley, CA: September 12, 2026
Last update for Tbilisi: September 13, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $2,294 in Castro Valley, CA and $682 in Tbilisi. Housing cost is often the main lever when comparing two cities.
💰Castro Valley, CA pays 782% 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: $81.0 in Castro Valley, CA vs $39.00 in Tbilisi for a mid-range dinner for two. Groceries echo the gap at $464 vs $232 per month, with Tbilisi cheaper across the board.
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
Castro Valley, CA vs Tbilisi: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Castro Valley, CA and in Tbilisi?
Castro Valley, CA and Tbilisi differ by about 170% in total monthly costs ($3,363 vs $1,247 including rent). Tbilisi is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city pays better: Castro Valley, CA or Tbilisi?
Average pay runs 782% higher in Castro Valley, CA, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.
How do apartment prices compare in Castro Valley, CA and in Tbilisi?
Rent for a central apartment: $2,294 in Castro Valley, CA versus $682 in Tbilisi. Housing is usually the single largest factor when comparing overall living costs between the two.
Which city has cheaper grocery shopping?
Supermarket bills run roughly 100% higher in Castro Valley, CA. For households that cook at home regularly, that difference adds up over a month.
Which city is more expensive overall: Castro Valley, CA or Tbilisi?
All in, you'll spend $3,363 per month in Castro Valley, CA versus $1,247 in Tbilisi – a 170% gap that adds up to real savings over time for anyone picking the cheaper option.
Which city is more doable on $2,000 per month?
At $1,247 in Tbilisi versus $3,363 in Castro Valley, CA, a $2,000 budget is realistic in Tbilisi but tight or insufficient in Castro Valley, CA. The gap between the two cities makes Tbilisi the clear choice for anyone on this budget.
How does quality of life compare between Castro Valley, CA and Tbilisi?
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 Castro Valley, CA or Tbilisi safer for residents?
Safety-wise, Castro Valley, CA and Tbilisi are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Where should expats move: Castro Valley, CA or Tbilisi?
Expats usually find Tbilisi gentler on the wallet – expenses run 170% less than in Castro Valley, CA. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Castro Valley, CA vs other spots: cost of living compared