Last update: Oct 2026

Cost of Living Comparison Between Helena, MT and Buenos Aires

For one person, living is cheaper in Buenos Aires: $1,685 a month against $3,107 in Helena, MT, rent and utilities included – about $17,100 less a year. Rent and utilities account for most of the difference.

153

Cost of Living Index in Helena, MT
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Helena, MT Living Index
81

Cost of Living Index in Buenos Aires
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Buenos Aires Living Index

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Helena, MT

🇺🇸 United States

$3,107

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,685

/mo nomad

Monthly Cost of Living

How much you'll spend in Helena, MT 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 Helena, MT and in Buenos Aires actually costs, broken down by who's living it.

Monthly costs for one person with rent: $3,107 in Helena, MT versus $1,685 in Buenos Aires.

Helena, MT $3,107
Buenos Aires $1,685

Estimated couple costs with rent: $4,494 in Helena, MT versus $2,742 in Buenos Aires.

Helena, MT $4,494
Buenos Aires $2,742

Monthly costs for a family of three with rent: $5,882 in Helena, MT versus $3,799 in Buenos Aires.

Helena, MT $5,882
Buenos Aires $3,799

Living in Helena, MT is roughly 84% more expensive than in Buenos Aires, and outside of rent the biggest gap is in utilities.

Both cities are pricier than the global median: Helena, MT 132% above, Buenos Aires 26% above.

Meal at Budget Restaurant

$21.52 $21.52

$18.73 ARS 28.4K

14.90%

Three-Course Dinner for Two, Mid-Range

$101 $101

$64.5 ARS 97.8K

57.12%

Fast Food Meal (McDonalds, etc)

$17.96 $17.96

$12.88 ARS 19.5K

39.44%

Cappuccino

$4.99 $4.99

$3.98 ARS 6,029

25.38%

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

$2.21 $2.21

$2.05 ARS 3,103

7.80%

Water (0.33 liter bottle)

$1.72 $1.72

$1.55 ARS 2,349

10.97%

Local Beer (0.5 liter draught)

$4.92 $4.92

$3.84 ARS 5,830

28.13%

Imported Beer (0.33 liter bottle)

$6.83 $6.83

$4.60 ARS 6,970

48.48%

Milk (1 liter)

$1.07 $1.07

$1.44 ARS 2,181

-25.69%

White Bread (500g)

$3.71 $3.71

$2.46 ARS 3,738

50.81%

Rice (white) (1kg)

$4.45 $4.45

$1.63 ARS 2,467

173.01%

Eggs

$3.76 $3.76

$2.89 ARS 4,385

30.10%

Local Cheese (1kg)

$17.68 $17.68

$10.65 ARS 16.1K

66.01%

Chicken Fillets (1kg)

$8.78 $8.78

$10.00 ARS 15.2K

-12.20%

Beef Round Steak (1kg)

$20.13 $20.13

$13.74 ARS 20.8K

46.51%

Apples (1kg)

$4.58 $4.58

$2.75 ARS 4,166

66.55%

Banana (1kg)

$1.82 $1.82

$2.18 ARS 3,300

-16.51%

Oranges (1kg)

$4.62 $4.62

$1.45 ARS 2,205

218.62%

Tomato (1kg)

$3.98 $3.98

$1.99 ARS 3,013

100.00%

Potato (1kg)

$2.15 $2.15

$1.24 ARS 1,885

73.39%

Onion (1kg)

$1.54 $1.54

$1.27 ARS 1,921

21.26%

Lettuce (1 head)

$1.65 $1.65

$1.70 ARS 2,575

-2.94%

Water (1.5 liter bottle)

$1.56 $1.56

$1.73 ARS 2,617

-9.83%

Cigarettes 20 Pack (Marlboro, Camel)

$10.39 $10.39

$4.18 ARS 6,337

148.56%

Wine (Bottle)

$12.78 $12.78

$5.80 ARS 8,790

120.34%

Local Beer (0.5 liter bottle)

$1.69 $1.69

$2.09 ARS 3,163

-19.14%

Imported Beer (0.33 liter bottle)

$2.49 $2.49

$2.77 ARS 4,198

-10.11%

One-way Ticket (Public Transport)

$3.58 $3.58

$0.75 ARS 1,132

377.33%

Public Transport Monthly Pass (Regular Price)

$59.2 $59.2

$27.15 ARS 41.2K

118.05%

Taxi Start (Normal Tariff)

$10.03 $10.03

$1.62 ARS 2,451

519.14%

Taxi (Normal Tariff) (1km)

$3.33 $3.33

$0.98 ARS 1,481

239.80%

Taxi 1hour Waiting (Normal Tariff)

$44.80 $44.80

$7.72 ARS 11.7K

480.31%

Gasoline (1 liter)

$0.99 $0.99

$1.36 ARS 2,058

-27.21%

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

$36.1K $36.1K

$28.0K ARS 42.5M

28.74%

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

$31.1K $31.1K

$34.5K ARS 52.4M

-9.95%

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

$369 $369

$216 ARS 326.9K

71.26%

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

$68.1 $68.1

$25.61 ARS 38.8K

166.03%

Internet (50+ Mbps, Unlimited Data)

$93.0 $93.0

$31.36 ARS 47.6K

196.62%

Gym Membership (Monthly)

$52.0 $52.0

$49.82 ARS 75.6K

4.44%

Tennis Court (1 Hour on Weekend)

$14.90 $14.90

$17.06 ARS 25.9K

-12.66%

Cinema Ticket

$12.19 $12.19

$10.43 ARS 15.8K

16.87%

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

$1,962 $1,962

$466 ARS 706.7K

321.06%

International Primary School, 1 Child (Yearly)

$27.6K $27.6K

$9,057 ARS 13.7M

204.92%

Jeans (Levis 501 Or Similar)

$65.4 $65.4

$122 ARS 185.2K

-46.41%

Summer Dress (H&M, Zara, etc)

$120 $120

$97.4 ARS 147.8K

23.30%

Sport Shoes (Adidas, Nike)

$81.0 $81.0

$117 ARS 177.4K

-30.71%

Men's Leather Business Shoes

$121 $121

$140 ARS 211.9K

-13.24%

1-bedroom Apartment, City Center (Monthly)

$1,756 $1,756

$763 ARS 1.2M

130.02%

1-bedroom Apartment, Outside City Center (Monthly)

$1,547 $1,547

$505 ARS 766.1K

206.28%

3-bedroom Apartment, City Center (Monthly)

$2,940 $2,940

$1,598 ARS 2.4M

83.95%

3-bedroom Apartment, Outside City Center (Monthly)

$2,450 $2,450

$1,185 ARS 1.8M

106.79%

Buy Apartment in City Center (m2)

$3,548 $3,548

$2,678 ARS 4.1M

32.47%

Buy Apartment Outside City Center (m2)

$2,944 $2,944

$1,858 ARS 2.8M

58.45%

Average Monthly Net Salary (After Tax)

$6,710 $6,710

$954 ARS 1.4M

603.04%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.56

57.25

-88.54%

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

Last update for Helena, MT: October 4, 2026

Last update for Buenos Aires: October 6, 2026

Monthly budget structure

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

Accommodation & Living

Helena, MT

$1.5K 49.1%

Buenos Aires

$505 30.4% 67.3% $1K

Monthly Utilities & Internet

Helena, MT

$530 16.8%

Buenos Aires

$273 16.4% 48.6% $258

Groceries & Markets

Helena, MT

$384 12.2%

Buenos Aires

$284 17.1% 26% $100

Eating Out

Helena, MT

$340 10.8%

Buenos Aires

$279 16.8% 17.9% $61

Clothing & Footwear

Helena, MT

$175 5.5%

Buenos Aires

$214 12.9% 22.8% $40

Getting Around

Helena, MT

$100 3.2%

Buenos Aires

$37 2.2% 63.4% $64

Sport & Entertainment

Helena, MT

$76 2.4%

Buenos Aires

$71 4.3% 7.5% $5.7

Cost Breakdown

A one-bedroom apartment in the center runs $1,756 in Helena, MT and $763 in Buenos Aires. Housing cost is often the main lever when comparing two cities.

Helena, MT pays 603% 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: $101 in Helena, MT vs $64.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $384 vs $284 per month, with Buenos Aires cheaper across the board.

Good to know

🇺🇸 Helena, MT

🇦🇷 Buenos Aires

🕒 Local time

23:34 11:34 PM

02:34 2:34 AM

3 h ahead of Helena, MT

🌤 Weather

👥 Population

32,091

2,891,082 Capital

💱 Currency

United States Dollar USD $

Argentine Peso ARS $

📈 Exchange rate

1 USD = 0.892 EUR

10,000 ARS = 6.59 USD

10,000 ARS = 5.88 EUR

Exchange rates and currency converter

ARS, EUR to USD – United States Dollar Converter

🇦🇷 Argentine Peso ($)

🇺🇸 United States Dollar ($)

United States Dollar exchange rates as of October 10, 2026: 1 EUR = 1.12 USD (1 USD = 0.892 EUR).

Argentine Peso exchange rates as of October 10, 2026: 1 USD = 1,517 ARS (10,000 ARS = 6.59 USD). 1 EUR = 1,701 ARS (10,000 ARS = 5.88 EUR).

ARS to USD in detail →

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Between locations

Helena, MT Buenos Aires 10,500 km ≈ 14 h nonstop flight

From you

Helena, MT
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

Helena, MT vs Buenos Aires: Cost of Living - Frequently Asked Questions

Helena, MT and Buenos Aires differ by about 84% in total monthly costs ($3,107 vs $1,685 including rent). Buenos Aires is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 603% higher in Helena, MT, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $1,756 in Helena, MT versus $763 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $1,962 in Helena, MT versus $466 in Buenos Aires. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 35% higher in Helena, MT. For households that cook at home regularly, that difference adds up over a month.

At $1,685 in Buenos Aires versus $3,107 in Helena, MT, a $3,000 budget is realistic in Buenos Aires but tight or insufficient in Helena, MT. The gap between the two cities makes Buenos Aires 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, Helena, MT 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 Buenos Aires gentler on the wallet – expenses run 84% less than in Helena, MT. Beyond cost, consider language, visa policies, and how big the international community is in each city.