Cost of Living Comparison Between Perth and Derby Cost of Living Comparison Between Perth and Derby

Monthly Cost of Living

Monthly costs for one person with rent: $2,310 in Perth versus $2,257 in Derby.

Estimated couple costs with rent: $3,356 in Perth versus $3,266 in Derby.

Monthly costs for a family of three with rent: $4,402 in Perth versus $4,274 in Derby.

Living in Perth is roughly 2% more expensive than Derby, driven mainly by Groceries & Markets.

Both cities are pricier than the global median: Perth 73% above, Derby 69% above.

Meal at Budget Restaurant

$16.54 A$23.16

$16.53 A$23.14

0.06%

Three-Course Dinner for Two, Mid-Range

$77.3 A$108

$77.4 A$108

-0.10%

Fast Food Meal (McDonalds, etc)

$10.56 A$14.79

$9.62 A$13.46

9.77%

Cappuccino

$3.64 A$5.09

$3.36 A$4.70

8.33%

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

$2.53 A$3.54

$2.54 A$3.56

-0.39%

Water (0.33 liter bottle)

$1.92 A$2.69

$2.12 A$2.97

-9.43%

Local Beer (0.5 liter draught)

$7.70 A$10.77

$6.39 A$8.94

20.50%

Imported Beer (0.33 liter bottle)

$6.45 A$9.03

$7.01 A$9.82

-7.99%

Milk (1 liter)

$1.47 A$2.06

$1.50 A$2.10

-2.00%

White Bread (500g)

$2.34 A$3.27

$2.40 A$3.36

-2.50%

Rice (white) (1kg)

$2.01 A$2.82

$1.93 A$2.71

4.15%

Eggs

$4.51 A$6.31

$4.29 A$6.01

5.13%

Local Cheese (1kg)

$8.35 A$11.70

$8.64 A$12.10

-3.36%

Chicken Fillets (1kg)

$8.18 A$11.45

$8.63 A$12.09

-5.21%

Beef Round Steak (1kg)

$13.93 A$19.50

$13.66 A$19.12

1.98%

Apples (1kg)

$3.55 A$4.97

$3.28 A$4.59

8.23%

Banana (1kg)

$2.92 A$4.09

$2.87 A$4.01

1.74%

Oranges (1kg)

$2.83 A$3.96

$2.86 A$4.01

-1.05%

Tomato (1kg)

$4.76 A$6.66

$4.16 A$5.82

14.42%

Potato (1kg)

$2.49 A$3.49

$2.44 A$3.42

2.05%

Onion (1kg)

$1.73 A$2.42

$2.15 A$3.01

-19.53%

Lettuce (1 head)

$1.92 A$2.68

$2.19 A$3.06

-12.33%

Water (1.5 liter bottle)

$1.46 A$2.04

$1.52 A$2.13

-3.95%

Cigarettes 20 Pack (Marlboro, Camel)

$32.49 A$45.49

$30.40 A$42.56

6.88%

Wine (Bottle)

$10.97 A$15.35

$15.62 A$21.87

-29.77%

Local Beer (0.5 liter bottle)

$3.87 A$5.42

$4.71 A$6.59

-17.83%

Imported Beer (0.33 liter bottle)

$4.05 A$5.67

$5.19 A$7.27

-21.97%

One-way Ticket (Public Transport)

$2.93 A$4.10

$2.68 A$3.75

9.33%

Public Transport Monthly Pass (Regular Price)

$71.3 A$99.9

$65.6 A$91.9

8.70%

Taxi Start (Normal Tariff)

$3.98 A$5.58

$3.60 A$5.04

10.56%

Taxi (Normal Tariff) (1km)

$2.21 A$3.09

$1.60 A$2.24

38.12%

Taxi 1hour Waiting (Normal Tariff)

$50.3 A$70.4

$33.34 A$46.67

50.81%

Gasoline (1 liter)

$1.16 A$1.62

$1.19 A$1.66

-2.52%

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

$28.6K A$40.0K

$29.2K A$40.9K

-2.32%

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

$24.3K A$34.0K

$22.4K A$31.3K

8.59%

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

$154 A$215

$180 A$252

-14.49%

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

$27.61 A$38.65

$27.46 A$38.44

0.55%

Internet (50+ Mbps, Unlimited Data)

$55.5 A$77.7

$51.7 A$72.4

7.35%

Gym Membership (Monthly)

$41.08 A$57.5

$48.45 A$67.8

-15.21%

Tennis Court (1 Hour on Weekend)

$15.77 A$22.08

$16.00 A$22.40

-1.44%

Cinema Ticket

$16.38 A$22.94

$12.91 A$18.07

26.88%

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

$1,790 A$2,506

$1,617 A$2,263

10.72%

International Primary School, 1 Child (Yearly)

$12.3K A$17.2K

$11.9K A$16.7K

3.02%

Jeans (Levis 501 Or Similar)

$70.2 A$98.3

$66.9 A$93.6

4.99%

Summer Dress (H&M, Zara, etc)

$48.80 A$68.3

$50.1 A$70.1

-2.50%

Sport Shoes (Adidas, Nike)

$103 A$144

$98.5 A$138

4.24%

Men's Leather Business Shoes

$105 A$146

$107 A$150

-2.10%

1-bedroom Apartment, City Center (Monthly)

$1,527 A$2,138

$1,285 A$1,799

18.87%

1-bedroom Apartment, Outside City Center (Monthly)

$1,163 A$1,628

$1,067 A$1,494

8.98%

3-bedroom Apartment, City Center (Monthly)

$2,488 A$3,483

$2,026 A$2,837

22.77%

3-bedroom Apartment, Outside City Center (Monthly)

$1,783 A$2,496

$1,655 A$2,317

7.69%

Buy Apartment in City Center (m2)

$6,459 A$9,042

$6,229 A$8,720

3.70%

Buy Apartment Outside City Center (m2)

$4,912 A$6,876

$5,061 A$7,085

-2.94%

Average Monthly Net Salary (After Tax)

$4,379 A$6,131

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 26, 2026

Last update for Derby: April 27, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $1,527 in Perth and $1,285 in Derby. Housing cost is often the main lever when comparing two cities.

Dining out: $77.0 in Perth vs $77.0 in Derby for a mid-range dinner for two. Groceries echo the gap at $328 vs $344 per month, with Perth 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

Perth vs Derby: Cost of Living - Frequently Asked Questions

Perth and Derby differ by about 2% in total monthly costs ($2,310 vs $2,257 including rent). Derby is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $3,466 in Perth and $3,386 in Derby to live well. The gap comes down to housing and overall price levels. Both cities are liveable on less, but these numbers represent actual comfort.

Rent for a central apartment: $1,527 in Perth versus $1,285 in Derby. Housing is usually the single largest factor when comparing overall living costs between the two.

Shoppers in Perth pay roughly 5% less for everyday groceries. It's an unusual reversal that partly offsets higher costs elsewhere.

Dining out is cheaper in Derby – a meal for two runs $77.0 versus $77.0 in Perth. If you eat out regularly, this makes a real dent in your monthly spending.

At $2,257 in Derby versus $2,310 in Perth, a $3,000 budget is realistic in Derby but tight or insufficient in Perth. The gap between the two cities makes Derby 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, Perth and Derby 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 Derby gentler on the wallet – expenses run 2% less than in Perth. Beyond cost, consider language, visa policies, and how big the international community is in each city.