Last update: Oct 2026

Cost of Living Comparison Between Ratnapura and Buenos Aires

For one person, living is cheaper in Ratnapura: $471 a month against $1,685 in Buenos Aires, rent and utilities included – about $14,600 less a year. Rent and utilities account for most of the difference.

23

Cost of Living Index in Ratnapura
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Ratnapura Living Index
81

Cost of Living Index in Buenos Aires
Learn more

Buenos Aires Living Index

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Ratnapura

🇱🇰 Sri Lanka

$471

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,685

/mo nomad

Monthly Cost of Living

How much you'll spend in Ratnapura and in Buenos Aires

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

Monthly costs for one person with rent: $471 in Ratnapura versus $1,685 in Buenos Aires.

Ratnapura $471
Buenos Aires $1,685

Estimated couple costs with rent: $766 in Ratnapura versus $2,742 in Buenos Aires.

Ratnapura $766
Buenos Aires $2,742

Monthly costs for a family of three with rent: $1,062 in Ratnapura versus $3,799 in Buenos Aires.

Ratnapura $1,062
Buenos Aires $3,799

Living in Ratnapura costs roughly 72% less than in Buenos Aires, and outside of rent the biggest gap is in eating out.

The two cities straddle the global median: Ratnapura is 65% below, Buenos Aires is 26% above.

Meal at Budget Restaurant

$1.99 LKR 659

$18.73 ARS 28.4K

-89.38%

Three-Course Dinner for Two, Mid-Range

$9.15 LKR 3,029

$64.5 ARS 97.7K

-85.81%

Fast Food Meal (McDonalds, etc)

$5.89 LKR 1,950

$12.88 ARS 19.5K

-54.27%

Cappuccino

$2.17 LKR 719

$3.98 ARS 6,027

-45.48%

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

$0.74 LKR 245

$2.05 ARS 3,102

-63.90%

Water (0.33 liter bottle)

$0.47 LKR 155

$1.55 ARS 2,348

-69.68%

Local Beer (0.5 liter draught)

$1.93 LKR 639

$3.84 ARS 5,828

-49.74%

Imported Beer (0.33 liter bottle)

$2.74 LKR 908

$4.60 ARS 6,968

-40.43%

Milk (1 liter)

$1.77 LKR 586

$1.44 ARS 2,180

22.92%

White Bread (500g)

$0.75 LKR 247

$2.46 ARS 3,737

-69.51%

Rice (white) (1kg)

$0.63 LKR 208

$1.63 ARS 2,466

-61.35%

Eggs

$1.11 LKR 368

$2.89 ARS 4,384

-61.59%

Local Cheese (1kg)

$15.11 LKR 5,002

$10.65 ARS 16.1K

41.88%

Chicken Fillets (1kg)

$6.30 LKR 2,086

$10.00 ARS 15.2K

-37.00%

Beef Round Steak (1kg)

$15.80 LKR 5,230

$13.74 ARS 20.8K

14.99%

Apples (1kg)

$4.18 LKR 1,383

$2.75 ARS 4,165

52.00%

Banana (1kg)

$0.72 LKR 238

$2.18 ARS 3,299

-66.97%

Oranges (1kg)

$4.22 LKR 1,397

$1.45 ARS 2,204

191.03%

Tomato (1kg)

$0.99 LKR 329

$1.99 ARS 3,012

-50.25%

Potato (1kg)

$1.05 LKR 348

$1.24 ARS 1,884

-15.32%

Onion (1kg)

$1.36 LKR 451

$1.27 ARS 1,920

7.09%

Lettuce (1 head)

$0.47 LKR 154

$1.70 ARS 2,574

-72.35%

Water (1.5 liter bottle)

$0.44 LKR 145

$1.73 ARS 2,616

-74.57%

Cigarettes 20 Pack (Marlboro, Camel)

$12.91 LKR 4,272

$4.18 ARS 6,335

208.85%

Wine (Bottle)

$12.87 LKR 4,261

$5.80 ARS 8,787

121.90%

Local Beer (0.5 liter bottle)

$2.09 LKR 692

$2.09 ARS 3,162

Imported Beer (0.33 liter bottle)

$2.81 LKR 931

$2.77 ARS 4,197

1.44%

One-way Ticket (Public Transport)

$0.37 LKR 124

$0.75 ARS 1,131

-50.67%

Public Transport Monthly Pass (Regular Price)

$27.15 ARS 41.2K

Taxi Start (Normal Tariff)

$0.38 LKR 125

$1.62 ARS 2,450

-76.54%

Taxi (Normal Tariff) (1km)

$0.44 LKR 145

$0.98 ARS 1,480

-55.10%

Taxi 1hour Waiting (Normal Tariff)

$7.72 ARS 11.7K

Gasoline (1 liter)

$0.97 LKR 322

$1.36 ARS 2,057

-28.68%

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

$19.5K LKR 6.5M

$28.0K ARS 42.5M

-30.42%

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

$19.6K LKR 6.5M

$34.5K ARS 52.3M

-43.20%

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

$216 ARS 326.8K

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

$2.08 LKR 689

$25.61 ARS 38.8K

-91.88%

Internet (50+ Mbps, Unlimited Data)

$7.36 LKR 2,435

$31.36 ARS 47.5K

-76.53%

Gym Membership (Monthly)

$9.19 LKR 3,042

$49.82 ARS 75.5K

-81.55%

Tennis Court (1 Hour on Weekend)

$17.06 ARS 25.9K

Cinema Ticket

$2.46 LKR 815

$10.43 ARS 15.8K

-76.41%

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

$466 ARS 706.5K

International Primary School, 1 Child (Yearly)

$9,057 ARS 13.7M

Jeans (Levis 501 Or Similar)

$10.68 LKR 3,536

$122 ARS 185.1K

-91.25%

Summer Dress (H&M, Zara, etc)

$7.54 LKR 2,496

$97.4 ARS 147.7K

-92.26%

Sport Shoes (Adidas, Nike)

$85.6 LKR 28.3K

$117 ARS 177.3K

-26.78%

Men's Leather Business Shoes

$25.29 LKR 8,368

$140 ARS 211.8K

-81.90%

1-bedroom Apartment, City Center (Monthly)

$76.6 LKR 25.4K

$763 ARS 1.2M

-89.96%

1-bedroom Apartment, Outside City Center (Monthly)

$54.9 LKR 18.2K

$505 ARS 765.8K

-89.14%

3-bedroom Apartment, City Center (Monthly)

$1,598 ARS 2.4M

3-bedroom Apartment, Outside City Center (Monthly)

$83.2 LKR 27.5K

$1,185 ARS 1.8M

-92.98%

Buy Apartment in City Center (m2)

$2,678 ARS 4.1M

Buy Apartment Outside City Center (m2)

$1,858 ARS 2.8M

Average Monthly Net Salary (After Tax)

$167 LKR 55.4K

$954 ARS 1.4M

-82.47%

20-Year Fixed Mortgage Interest Rate (Annual %)

57.25

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

Last update for Ratnapura: October 5, 2026

Last update for Buenos Aires: October 6, 2026

Monthly budget structure

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

Groceries & Markets

Ratnapura

$258 54%

Buenos Aires

$284 17.1% 10% $26

Eating Out

Ratnapura

$80 16.7%

Buenos Aires

$279 16.8% 250% $199

Clothing & Footwear

Ratnapura

$58 12.1%

Buenos Aires

$214 12.9% 269% $156

Accommodation & Living

Ratnapura

$55 11.5%

Buenos Aires

$505 30.4% 821% $450

Sport & Entertainment

Ratnapura

$14 3%

Buenos Aires

$71 4.3% 401% $57

Monthly Utilities & Internet

Ratnapura

$9.4 * 2%

Buenos Aires

$273 16.4% 2787% $263

Getting Around

Ratnapura

$4.1 * 0.9%

Buenos Aires

$37 2.2% 802% $33

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 $76.6 in Ratnapura and $763 in Buenos Aires. Housing cost is often the main lever when comparing two cities.

Buenos Aires pays 471% 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: $9.00 in Ratnapura vs $64.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $258 vs $284 per month, with Ratnapura cheaper across the board.

Good to know

🇱🇰 Ratnapura

🇦🇷 Buenos Aires

🕒 Local time

12:14 12:14 PM

03:44 3:44 AM

8 h 30 min behind Ratnapura

🌤 Weather

👥 Population

52,100

2,891,082 Capital

💱 Currency

Sri Lankan Rupee LKR Rs

Argentine Peso ARS $

📈 Exchange rate

1,000 LKR = 3.02 USD

1,000 LKR = 2.69 EUR

10,000 ARS = 6.6 USD

10,000 ARS = 5.88 EUR

Exchange rates and currency converter

ARS, USD, EUR to LKR – Sri Lankan Rupee Converter

🇺🇸 United States Dollar ($)

🇱🇰 Sri Lankan Rupee (Rs)

Sri Lankan Rupee exchange rates as of October 10, 2026: 1 USD = 331 LKR (1,000 LKR = 3.02 USD). 1 EUR = 371 LKR (1,000 LKR = 2.69 EUR).

Argentine Peso exchange rates as of October 10, 2026: 1 USD = 1,516 ARS (10,000 ARS = 6.6 USD). 1 EUR = 1,700 ARS (10,000 ARS = 5.88 EUR).

USD to LKR in detail →

On the map

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Highest

Between locations

Ratnapura Buenos Aires 14,790 km ≈ 19 h nonstop flight

From you

Ratnapura
Buenos Aires

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

Ratnapura vs Buenos Aires: Cost of Living - Frequently Asked Questions

Ratnapura and Buenos Aires differ by about 258% in total monthly costs ($471 vs $1,685 including rent). Ratnapura is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

On paper, salaries run 471% lower in Buenos Aires. 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: $76.6 in Ratnapura versus $763 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.

Dining out is cheaper in Ratnapura – a meal for two runs $9.00 versus $64.0 in Buenos Aires. If you eat out regularly, this makes a real dent in your monthly spending.

All in, you'll spend $471 per month in Ratnapura versus $1,685 in Buenos Aires – a 258% gap that adds up to real savings over time for anyone picking the cheaper option.

At $471 in Ratnapura versus $1,685 in Buenos Aires, a $1,500 budget is realistic in Ratnapura but tight or insufficient in Buenos Aires. The gap between the two cities makes Ratnapura 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.

Safety-wise, Ratnapura and Buenos Aires are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

Expats usually find Ratnapura gentler on the wallet – expenses run 258% less than in Buenos Aires. Beyond cost, consider language, visa policies, and how big the international community is in each city.