Last update: Oct 2026

Cost of Living Comparison Between Derby, Australia and Perth

For one person, living is cheaper in Derby: $2,353 a month against $3,080 in Perth, rent and utilities included – about $8,700 less a year. Rent and utilities account for most of the difference.

Derby, Australia
Perth, Australia
Derby
🇦🇺 Australia
$2,353
/mo nomad
Perth
🇦🇺 Australia
$3,080
/mo nomad
Monthly Cost of Living

How much you'll spend in Derby and in Perth

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

Monthly costs for one person with rent: $2,353 in Derby versus $3,080 in Perth.

  • Derby $2,353
  • Perth $3,080

Estimated couple costs with rent: $3,668 in Derby versus $4,194 in Perth.

  • Derby $3,668
  • Perth $4,194

Monthly costs for a family of three with rent: $4,983 in Derby versus $5,309 in Perth.

  • Derby $4,983
  • Perth $5,309

Living in Derby costs roughly 24% less than in Perth, and outside of rent the biggest gap is in transport.

Both cities are pricier than the global median: Derby 73% above, Perth 126% above.

Currency
🍽 Eating Out
Derby
Perth
Difference
Meal at Budget Restaurant
$19.57 A$27.83
$21.45 A$30.50
-8.76%
Three-Course Dinner for Two, Mid-Range
$83.3 A$118
$85.5 A$122
-2.60%
Fast Food Meal (McDonalds, etc)
$11.06 A$15.72
$10.92 A$15.52
1.28%
Cappuccino
$4.55 A$6.47
$4.55 A$6.47
-
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$2.82 A$4.01
$2.79 A$3.96
1.08%
Water (0.33 liter bottle)
$2.51 A$3.56
$2.26 A$3.22
11.06%
Local Beer (0.5 liter draught)
$6.62 A$9.41
$8.31 A$11.82
-20.34%
Imported Beer (0.33 liter bottle)
$8.46 A$12.02
$8.55 A$12.16
-1.05%
🛒 Groceries & Markets
Derby
Perth
Difference
Milk (1 liter)
$1.33 A$1.89
$1.68 A$2.39
-20.83%
White Bread (500g)
$2.90 A$4.12
$3.18 A$4.52
-8.81%
Rice (white) (1kg)
$2.22 A$3.16
$2.02 A$2.88
9.90%
Eggs
$4.96 A$7.05
$5.28 A$7.51
-6.06%
Local Cheese (1kg)
$8.02 A$11.40
$9.51 A$13.52
-15.67%
Chicken Fillets (1kg)
$10.45 A$14.86
$9.21 A$13.09
13.46%
Beef Round Steak (1kg)
$13.37 A$19.01
$13.99 A$19.90
-4.43%
Apples (1kg)
$3.94 A$5.60
$4.60 A$6.54
-14.35%
Banana (1kg)
$3.50 A$4.98
$3.15 A$4.48
11.11%
Oranges (1kg)
$3.11 A$4.43
$3.52 A$5.01
-11.65%
Tomato (1kg)
$4.32 A$6.14
$4.84 A$6.89
-10.74%
Potato (1kg)
$2.59 A$3.69
$2.79 A$3.97
-7.17%
Onion (1kg)
$2.74 A$3.89
$1.88 A$2.68
45.74%
Lettuce (1 head)
$2.22 A$3.16
$2.21 A$3.14
0.45%
Water (1.5 liter bottle)
$1.53 A$2.18
$1.34 A$1.90
14.18%
Cigarettes 20 Pack (Marlboro, Camel)
$38.60 A$54.9
$42.80 A$60.9
-9.81%
Wine (Bottle)
$12.18 A$17.31
$12.65 A$17.98
-3.72%
Local Beer (0.5 liter bottle)
$4.95 A$7.04
$4.35 A$6.19
13.79%
Imported Beer (0.33 liter bottle)
$4.67 A$6.64
$3.37 A$4.79
38.58%
🚌 Getting Around
Derby
Perth
Difference
One-way Ticket (Public Transport)
$2.66 A$3.78
$2.41 A$3.42
10.37%
Public Transport Monthly Pass (Regular Price)
$72.0 A$102
$99.6 A$142
-27.76%
Taxi Start (Normal Tariff)
$4.03 A$5.73
$3.59 A$5.10
12.26%
Taxi (Normal Tariff) (1km)
$1.60 A$2.27
$1.46 A$2.07
9.59%
Taxi 1hour Waiting (Normal Tariff)
$36.43 A$51.8
$40.46 A$57.5
-9.96%
Gasoline (1 liter)
$1.37 A$1.94
$1.35 A$1.92
1.48%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$25.6K A$36.4K
$29.6K A$42.0K
-13.50%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$28.8K A$41.0K
$28.1K A$40.0K
2.58%
🧾 Monthly Utilities & Internet
Derby
Perth
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$184 A$262
$204 A$289
-9.56%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$23.63 A$33.60
$33.62 A$47.81
-29.71%
Internet (50+ Mbps, Unlimited Data)
$53.0 A$75.3
$64.8 A$92.2
-18.28%
🎉 Sport & Entertainment
Derby
Perth
Difference
Gym Membership (Monthly)
$64.3 A$91.4
$54.0 A$76.8
19.12%
Tennis Court (1 Hour on Weekend)
$16.35 A$23.25
$21.16 A$30.08
-22.73%
Cinema Ticket
$14.87 A$21.15
$17.29 A$24.59
-14.00%
🧸 Childcare & Education
Derby
Perth
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$2,188 A$3,111
$2,300 A$3,270
-4.87%
International Primary School, 1 Child (Yearly)
$21.5K A$30.6K
$23.1K A$32.8K
-6.94%
👕👟 Clothing & Footwear
Derby
Perth
Difference
Jeans (Levis 501 Or Similar)
$85.0 A$121
$77.5 A$110
9.69%
Summer Dress (H&M, Zara, etc)
$49.33 A$70.2
$63.7 A$90.6
-22.60%
Sport Shoes (Adidas, Nike)
$121 A$171
$121 A$172
-0.57%
Men's Leather Business Shoes
$130 A$185
$166 A$236
-21.26%
🏠 Accommodation & Living
Derby
Perth
Difference
1-bedroom Apartment, City Center (Monthly)
$1,410 A$2,005
$2,006 A$2,852
-29.71%
1-bedroom Apartment, Outside City Center (Monthly)
$1,054 A$1,498
$1,673 A$2,379
-37.04%
3-bedroom Apartment, City Center (Monthly)
$1,991 A$2,831
$2,819 A$4,008
-29.36%
3-bedroom Apartment, Outside City Center (Monthly)
$2,040 A$2,900
$2,156 A$3,066
-5.41%
Buy Apartment in City Center (m2)
$6,153 A$8,749
$8,504 A$12.1K
-27.65%
Buy Apartment Outside City Center (m2)
$5,074 A$7,215
$6,037 A$8,585
-15.96%
💵 Salaries & Financials
Derby
Perth
Difference
Average Monthly Net Salary (After Tax)
-
$4,224 A$6,006
-
20-Year Fixed Mortgage Interest Rate (Annual %)
5.9
5.96
-1.01%

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

Last update for Derby: October 26, 2026

Last update for Perth: October 25, 2026

Monthly budget structure
Share of the monthly basket for one person, rent included.
Accommodation & Living
Derby
$1.1K
Perth
$1.7K 58.8% $620
Groceries & Markets
Derby
$361
Perth
$365 1.1% $4.1
Eating Out
Derby
$316
Perth
$338 7% $22
Monthly Utilities & Internet
Derby
$261
Perth
$302 15.8% $41
Clothing & Footwear
Derby
$173
Perth
$193 11.1% $19
Getting Around
Derby
$95
Perth
$120 26.9% $25
Sport & Entertainment
Derby
$94
Perth
$89 5.8% $5.5

Cost Breakdown

A one-bedroom apartment in the center runs $1,410 in Derby and $2,006 in Perth. Housing cost is often the main lever when comparing two cities.

Dining out: $83 in Derby vs $86 in Perth for a mid-range dinner for two. Groceries echo the gap at $361 vs $365 per month, with Derby cheaper across the board.

Good to know
🇦🇺 Derby
🇦🇺 Perth
🕒 Local time
19:57 7:57 PM
19:57 7:57 PM
Same time as Derby
🌤 Weather
👥 Population
3,300
2,043,762
Exchange rates and currency converter

USD, EUR to AUD – Australian Dollar Converter

Australian Dollar exchange rates as of October 28, 2026: 1 USD = 1.42 AUD (1 AUD = 0.703 USD). 1 EUR = 1.58 AUD (1 AUD = 0.632 EUR).

On the map
Between locations
  • Derby Perth 1,810 km ≈ 2 h 45 min nonstop flight
From you
  • Derby
  • Perth

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
Derby vs Perth: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Derby and in Perth?
Derby and Perth differ by about 31% in total monthly costs ($2,353 vs $3,080 including rent). Derby is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
What salary covers living expenses in Derby compared to Perth?
You’d need roughly $3,530 in Derby and $4,620 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.
How do apartment prices compare in Derby and in Perth?
Rent for a central apartment: $1,410 in Derby versus $2,006 in Perth. Housing is usually the single largest factor when comparing overall living costs between the two.
How do commuting costs compare in Derby and in Perth?
A monthly transit pass in Derby runs roughly 28% less than in Perth. Both cities have functional networks, but the price difference matters if you’re watching your budget.
Which city is more expensive overall: Derby or Perth?
All in, you’ll spend $2,353 per month in Derby versus $3,080 in Perth – a 31% gap that adds up to real savings over time for anyone picking the cheaper option.
Which city is more doable on $3,000 per month?
At $2,353 in Derby versus $3,080 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.
How does quality of life compare between Derby and Perth?
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.
Is Derby or Perth safer for residents?
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.

Derby vs other spots: cost of living compared

Similar cities

Show times on the 12-hour clock, temperatures in °F and distances in miles?