Cost of Living Comparison Between Perth and Karratha Cost of Living Comparison Between Perth and Karratha

Monthly Cost of Living

A single person spends $2,281 per month in Perth vs $2,346 in Karratha, rent included.

A couple spends around $3,392 per month in Perth vs $3,405 in Karratha, rent included.

A family of three spends $4,504 per month in Perth vs $4,464 in Karratha, rent included.

Perth is about 3% cheaper than Karratha, driven mainly by Eating Out.

Both Perth and Karratha sit above the global median – Perth by 70%, Karratha by 75%.

Meal at Budget Restaurant

$16.44 A$23.01

$27.30 A$38.22

-39.78%

Three-Course Dinner for Two, Mid-Range

$79.5 A$111

$79.4 A$111

0.05%

Fast Food Meal (McDonalds, etc)

$10.51 A$14.71

$9.06 A$12.68

16.00%

Cappuccino

$3.65 A$5.11

$3.65 A$5.12

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

$2.59 A$3.62

$3.13 A$4.39

-17.25%

Water (0.33 liter bottle)

$1.98 A$2.77

$2.21 A$3.10

-10.41%

Local Beer (0.5 liter draught)

$7.91 A$11.08

$6.42 A$8.98

23.21%

Imported Beer (0.33 liter bottle)

$6.33 A$8.87

$7.15 A$10.00

-11.47%

Milk (1 liter)

$1.46 A$2.05

$1.49 A$2.08

-2.01%

White Bread (500g)

$2.34 A$3.27

$2.40 A$3.36

-2.50%

Rice (white) (1kg)

$2.01 A$2.82

$2.01 A$2.81

Eggs

$4.48 A$6.27

$4.27 A$5.98

4.92%

Local Cheese (1kg)

$8.32 A$11.64

$8.48 A$11.88

-1.89%

Chicken Fillets (1kg)

$8.36 A$11.71

$8.29 A$11.61

0.84%

Beef Round Steak (1kg)

$13.87 A$19.41

$13.44 A$18.81

3.20%

Apples (1kg)

$3.42 A$4.79

$3.28 A$4.59

4.27%

Banana (1kg)

$3.01 A$4.22

$2.85 A$3.99

5.61%

Oranges (1kg)

$2.93 A$4.11

$3.02 A$4.22

-2.98%

Tomato (1kg)

$4.68 A$6.55

$4.10 A$5.74

14.15%

Potato (1kg)

$2.51 A$3.51

$2.44 A$3.42

2.87%

Onion (1kg)

$1.80 A$2.52

$2.12 A$2.96

-15.09%

Lettuce (1 head)

$1.99 A$2.79

$2.10 A$2.94

-5.24%

Water (1.5 liter bottle)

$1.46 A$2.05

$1.54 A$2.16

-5.19%

Cigarettes 20 Pack (Marlboro, Camel)

$31.67 A$44.34

$30.97 A$43.36

2.26%

Wine (Bottle)

$10.69 A$14.96

$14.47 A$20.26

-26.12%

Local Beer (0.5 liter bottle)

$3.82 A$5.34

$4.47 A$6.26

-14.54%

Imported Beer (0.33 liter bottle)

$4.19 A$5.87

$5.31 A$7.43

-21.09%

One-way Ticket (Public Transport)

$3.04 A$4.26

$2.66 A$3.72

14.29%

Public Transport Monthly Pass (Regular Price)

$72.1 A$101

$65.2 A$91.3

10.62%

Taxi Start (Normal Tariff)

$4.01 A$5.61

$3.49 A$4.88

14.90%

Taxi (Normal Tariff) (1km)

$2.23 A$3.13

$1.53 A$2.15

45.75%

Taxi 1hour Waiting (Normal Tariff)

$49.44 A$69.2

$33.11 A$46.35

49.32%

Gasoline (1 liter)

$1.16 A$1.63

$1.13 A$1.58

2.65%

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

$29.3K A$41.0K

$28.6K A$40.1K

2.19%

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

$23.9K A$33.5K

$22.8K A$32.0K

4.80%

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

$157 A$220

$186 A$260

-15.37%

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

$27.62 A$38.67

$27.63 A$38.68

-0.04%

Internet (50+ Mbps, Unlimited Data)

$55.6 A$77.8

$51.8 A$72.6

7.22%

Gym Membership (Monthly)

$41.18 A$57.7

$49.66 A$69.5

-17.08%

Tennis Court (1 Hour on Weekend)

$15.86 A$22.20

$15.78 A$22.09

0.51%

Cinema Ticket

$16.40 A$22.96

$12.80 A$17.92

28.12%

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

$1,792 A$2,509

$1,632 A$2,285

9.79%

International Primary School, 1 Child (Yearly)

$11.9K A$16.7K

$11.9K A$16.6K

0.53%

Jeans (Levis 501 Or Similar)

$70.3 A$98.4

$67.0 A$93.9

4.82%

Summer Dress (H&M, Zara, etc)

$48.26 A$67.6

$50.3 A$70.4

-4.06%

Sport Shoes (Adidas, Nike)

$101 A$141

$98.8 A$138

2.16%

Men's Leather Business Shoes

$107 A$150

$105 A$147

1.63%

1-bedroom Apartment, City Center (Monthly)

$1,503 A$2,104

$1,273 A$1,782

18.04%

1-bedroom Apartment, Outside City Center (Monthly)

$1,152 A$1,612

$1,065 A$1,491

8.15%

3-bedroom Apartment, City Center (Monthly)

$2,520 A$3,528

$2,037 A$2,852

23.69%

3-bedroom Apartment, Outside City Center (Monthly)

$1,818 A$2,546

$1,660 A$2,324

9.53%

Buy Apartment in City Center (m2)

$6,479 A$9,070

$5,335 A$7,468

21.45%

Buy Apartment Outside City Center (m2)

$4,911 A$6,875

$4,722 A$6,611

3.99%

Average Monthly Net Salary (After Tax)

$4,214 A$5,900

20-Year Fixed Mortgage Interest Rate (Annual %)

6.42

6.34

1.26%

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

Last update for Perth: April 21, 2026

Last update for Karratha: April 21, 2026

Cost Breakdown

A central one-bedroom costs $1,503 in Perth versus $1,273 in Karratha. 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 $79 in Perth versus $79 in Karratha. Monthly groceries follow the same trend: $328 vs $338 – making Perth the more affordable choice for daily food spending.

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

Perth vs Karratha: Cost of Living - Frequently Asked Questions

Monthly costs with rent: $2,281 in Perth, $2,346 in Karratha – roughly 3% apart. Karratha costs more across the board, with Eating Out showing the biggest gap.

For a comfortable life, plan on about $3,421 per month in Perth and $3,519 in Karratha. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

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

Monthly expenses with rent come to $2,281 in Perth and $2,346 in Karratha. The difference isn't just one category – it shows up across housing, food, transport, and services.

Public transport costs about 11% less in Perth. For daily commuters, that gap adds up to noticeable savings over a year.

A $2,500 monthly budget goes further in Perth, where all-in costs run around $2,281, than in Karratha at $2,346. In Perth it covers expenses comfortably, while in Karratha it requires careful planning or may not stretch far enough.

Families tend to lean toward Perth – 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 Perth. If higher salaries, better infrastructure, or specific career opportunities are the priority, Karratha makes more sense. Both are solid long-term options with distinct trade-offs.