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

Monthly Cost of Living

Monthly costs for one person with rent: $2,641 in Derby versus $3,097 in Perth.

Estimated couple costs with rent: $3,719 in Derby versus $4,250 in Perth.

Monthly costs for a family of three with rent: $4,797 in Derby versus $5,404 in Perth.

Living in Derby costs roughly 15% less than in Perth, driven mainly by Eating Out.

Both cities are pricier than the global median: Derby 91% above, Perth 125% above.

Meal at Budget Restaurant

$17.62 A$24.56

$20.52 A$28.61

-14.13%

Three-Course Dinner for Two, Mid-Range

$84.4 A$118

$85.2 A$119

-0.95%

Fast Food Meal (McDonalds, etc)

$10.94 A$15.26

$10.78 A$15.04

1.48%

Cappuccino

$4.08 A$5.69

$4.48 A$6.25

-8.93%

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

$2.99 A$4.17

$2.91 A$4.06

2.75%

Water (0.33 liter bottle)

$2.26 A$3.16

$2.28 A$3.17

-0.88%

Local Beer (0.5 liter draught)

$7.87 A$10.97

$8.63 A$12.03

-8.81%

Imported Beer (0.33 liter bottle)

$7.58 A$10.57

$8.68 A$12.10

-12.67%

Milk (1 liter)

$1.65 A$2.30

$1.74 A$2.42

-5.17%

White Bread (500g)

$2.84 A$3.95

$3.22 A$4.49

-11.80%

Rice (white) (1kg)

$2.34 A$3.27

$2.12 A$2.95

10.38%

Eggs

$4.92 A$6.86

$5.47 A$7.63

-10.05%

Local Cheese (1kg)

$9.41 A$13.12

$9.53 A$13.29

-1.26%

Chicken Fillets (1kg)

$9.37 A$13.07

$9.67 A$13.49

-3.10%

Beef Round Steak (1kg)

$15.29 A$21.32

$14.36 A$20.03

6.48%

Apples (1kg)

$3.72 A$5.19

$4.80 A$6.69

-22.50%

Banana (1kg)

$3.15 A$4.39

$3.24 A$4.51

-2.78%

Oranges (1kg)

$3.33 A$4.65

$3.58 A$4.99

-6.98%

Tomato (1kg)

$4.90 A$6.83

$5.30 A$7.39

-7.55%

Potato (1kg)

$2.62 A$3.65

$3.00 A$4.18

-12.67%

Onion (1kg)

$2.46 A$3.44

$1.96 A$2.74

25.51%

Lettuce (1 head)

$2.51 A$3.50

$2.42 A$3.37

3.72%

Water (1.5 liter bottle)

$1.64 A$2.28

$1.36 A$1.89

20.59%

Cigarettes 20 Pack (Marlboro, Camel)

$39.79 A$55.5

$43.56 A$60.7

-8.65%

Wine (Bottle)

$14.30 A$19.94

$13.22 A$18.43

8.17%

Local Beer (0.5 liter bottle)

$5.24 A$7.30

$4.58 A$6.39

14.41%

Imported Beer (0.33 liter bottle)

$5.24 A$7.31

$3.52 A$4.90

48.86%

One-way Ticket (Public Transport)

$3.09 A$4.31

$2.55 A$3.56

21.18%

Public Transport Monthly Pass (Regular Price)

$86.6 A$121

$103 A$143

-15.72%

Taxi Start (Normal Tariff)

$3.66 A$5.10

$3.77 A$5.26

-2.92%

Taxi (Normal Tariff) (1km)

$1.61 A$2.24

$1.51 A$2.10

6.62%

Taxi 1hour Waiting (Normal Tariff)

$40.68 A$56.7

$42.37 A$59.1

-3.99%

Gasoline (1 liter)

$1.29 A$1.80

$1.35 A$1.88

-4.44%

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

$28.3K A$39.5K

$28.8K A$40.2K

-1.67%

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

$30.9K A$43.0K

$31.2K A$43.5K

-1.08%

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

$217 A$302

$207 A$289

4.71%

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

$28.21 A$39.33

$34.58 A$48.21

-18.42%

Internet (50+ Mbps, Unlimited Data)

$57.8 A$80.6

$62.8 A$87.6

-7.98%

Gym Membership (Monthly)

$56.4 A$78.7

$56.6 A$78.9

-0.28%

Tennis Court (1 Hour on Weekend)

$18.68 A$26.04

$22.54 A$31.43

-17.13%

Cinema Ticket

$15.81 A$22.04

$17.91 A$24.96

-11.73%

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

$2,223 A$3,099

$2,360 A$3,290

-5.79%

International Primary School, 1 Child (Yearly)

$21.1K A$29.4K

$23.7K A$33.0K

-11.05%

Jeans (Levis 501 Or Similar)

$77.5 A$108

$77.0 A$107

0.68%

Summer Dress (H&M, Zara, etc)

$55.2 A$77.0

$66.4 A$92.5

-16.79%

Sport Shoes (Adidas, Nike)

$113 A$158

$124 A$173

-8.64%

Men's Leather Business Shoes

$125 A$175

$156 A$218

-19.81%

1-bedroom Apartment, City Center (Monthly)

$1,459 A$2,033

$1,989 A$2,774

-26.69%

1-bedroom Apartment, Outside City Center (Monthly)

$1,291 A$1,799

$1,634 A$2,278

-20.99%

3-bedroom Apartment, City Center (Monthly)

$2,293 A$3,197

$2,884 A$4,021

-20.48%

3-bedroom Apartment, Outside City Center (Monthly)

$1,848 A$2,576

$2,284 A$3,185

-19.12%

Buy Apartment in City Center (m2)

$6,749 A$9,410

$8,466 A$11.8K

-20.28%

Buy Apartment Outside City Center (m2)

$5,167 A$7,203

$6,164 A$8,594

-16.18%

Average Monthly Net Salary (After Tax)

$4,375 A$6,100

20-Year Fixed Mortgage Interest Rate (Annual %)

5.85

5.92

-1.18%

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

Last update for Derby: September 6, 2026

Last update for Perth: September 7, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $1,459 in Derby and $1,989 in Perth. Housing cost is often the main lever when comparing two cities.

Dining out: $84.0 in Derby vs $85.0 in Perth for a mid-range dinner for two. Groceries echo the gap at $378 vs $380 per month, with Derby 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

Derby vs Perth: Cost of Living - Frequently Asked Questions

Derby and Perth differ by about 17% in total monthly costs ($2,641 vs $3,097 including rent). Derby is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $3,961 in Derby and $4,645 in Perth 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: $1,459 in Derby versus $1,989 in Perth. Housing is usually the single largest factor when comparing overall living costs between the two.

Supermarket bills run roughly 0% higher in Perth. For households that cook at home regularly, that difference adds up over a month.

Dining out is cheaper in Derby – a meal for two runs $84.0 versus $85.0 in Perth. If you eat out regularly, this makes a real dent in your monthly spending.

Both cities are expensive relative to $3,000. Derby is the more realistic option, but even there you'll need to be disciplined with housing, food, and fun money.

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, Derby and Perth 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 17% less than in Perth. Beyond cost, consider language, visa policies, and how big the international community is in each city.