Cost of Living Comparison Between Derry and Perth Cost of Living Comparison Between Derry and Perth

Monthly Cost of Living

A single person spends $1,730 per month in Derry vs $1,750 in Perth, rent included.

A couple spends around $2,582 per month in Derry vs $2,675 in Perth, rent included.

A family of three spends $3,433 per month in Derry vs $3,600 in Perth, rent included.

Derry is about 1% cheaper than Perth, driven mainly by Getting Around.

Both Derry and Perth sit above the global median – Derry by 29%, Perth by 31%.

Meal at Budget Restaurant

$17.81 £13.24

$20.56 £15.28

-13.38%

Three-Course Dinner for Two, Mid-Range

$80.9 £60.1

$82.5 £61.3

-1.99%

Fast Food Meal (McDonalds, etc)

$9.27 £6.89

$9.95 £7.40

-6.83%

Cappuccino

$4.64 £3.45

$4.35 £3.23

6.67%

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

$2.22 £1.65

$2.58 £1.92

-13.95%

Water (0.33 liter bottle)

$1.45 £1.08

$1.68 £1.25

-13.69%

Local Beer (0.5 liter draught)

$5.65 £4.20

$5.43 £4.04

4.05%

Imported Beer (0.33 liter bottle)

$6.22 £4.63

$4.73 £3.52

31.50%

Milk (1 liter)

$1.80 £1.34

$1.47 £1.09

22.45%

White Bread (500g)

$1.31 £0.97

$1.39 £1.04

-5.76%

Rice (white) (1kg)

$2.03 £1.51

$1.93 £1.43

5.18%

Eggs

$3.37 £2.51

$2.49 £1.85

35.34%

Local Cheese (1kg)

$9.56 £7.11

$8.36 £6.21

14.35%

Chicken Fillets (1kg)

$9.08 £6.75

$8.70 £6.47

4.37%

Beef Round Steak (1kg)

$13.90 £10.33

$12.81 £9.52

8.51%

Apples (1kg)

$2.78 £2.06

$3.62 £2.69

-23.20%

Banana (1kg)

$1.32 £0.98

$1.70 £1.27

-22.35%

Oranges (1kg)

$2.90 £2.16

$2.62 £1.95

10.69%

Tomato (1kg)

$3.57 £2.66

$3.79 £2.82

-5.80%

Potato (1kg)

$1.38 £1.02

$1.73 £1.28

-20.23%

Onion (1kg)

$1.37 £1.02

$1.61 £1.20

-14.91%

Lettuce (1 head)

$0.99 £0.74

$1.02 £0.76

-2.94%

Water (1.5 liter bottle)

$1.61 £1.19

$1.55 £1.15

3.87%

Cigarettes 20 Pack (Marlboro, Camel)

$21.10 £15.69

$18.65 £13.87

13.14%

Wine (Bottle)

$10.65 £7.92

$10.71 £7.96

-0.56%

Local Beer (0.5 liter bottle)

$2.58 £1.92

$2.73 £2.03

-5.49%

Imported Beer (0.33 liter bottle)

$3.43 £2.55

$2.99 £2.22

14.72%

One-way Ticket (Public Transport)

$3.78 £2.81

$3.08 £2.29

22.73%

Public Transport Monthly Pass (Regular Price)

$53.7 £39.93

$89.8 £66.8

-40.19%

Taxi Start (Normal Tariff)

$5.33 £3.96

$6.98 £5.19

-23.64%

Taxi (Normal Tariff) (1km)

$2.28 £1.70

$1.64 £1.22

39.02%

Taxi 1hour Waiting (Normal Tariff)

$26.80 £19.92

$22.18 £16.49

20.83%

Gasoline (1 liter)

$1.92 £1.42

$1.98 £1.47

-3.03%

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

$38.0K £28.2K

$35.2K £26.1K

7.91%

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

$38.4K £28.5K

$43.1K £32.1K

-11.02%

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

$138 £103

$273 £203

-49.32%

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

$15.82 £11.76

$13.54 £10.06

16.84%

Internet (50+ Mbps, Unlimited Data)

$40.68 £30.24

$36.32 £27.00

12.00%

Gym Membership (Monthly)

$36.15 £26.87

$34.10 £25.34

6.01%

Tennis Court (1 Hour on Weekend)

$13.77 £10.23

Cinema Ticket

$10.75 £7.99

$10.84 £8.06

-0.83%

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

$1,140 £848

$1,250 £929

-8.77%

International Primary School, 1 Child (Yearly)

$18.3K £13.6K

$18.5K £13.7K

-0.99%

Jeans (Levis 501 Or Similar)

$96.8 £71.9

$84.5 £62.8

14.55%

Summer Dress (H&M, Zara, etc)

$40.41 £30.04

$45.02 £33.46

-10.24%

Sport Shoes (Adidas, Nike)

$103 £76.8

$67.3 £49.99

53.70%

Men's Leather Business Shoes

$64.8 £48.18

$83.9 £62.4

-22.76%

1-bedroom Apartment, City Center (Monthly)

$835 £621

$702 £522

18.85%

1-bedroom Apartment, Outside City Center (Monthly)

$669 £497

$583 £433

14.87%

3-bedroom Apartment, City Center (Monthly)

$1,327 £986

$1,233 £916

7.60%

3-bedroom Apartment, Outside City Center (Monthly)

$1,016 £755

$1,003 £746

1.30%

Buy Apartment in City Center (m2)

$2,012 £1,496

Buy Apartment Outside City Center (m2)

$2,704 £2,010

Average Monthly Net Salary (After Tax)

$2,453 £1,823

20-Year Fixed Mortgage Interest Rate (Annual %)

5.32

5.7

-6.67%

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

Last update for Derry: May 31, 2026

Last update for Perth: May 30, 2026

Cost Breakdown

A central one-bedroom costs $835 in Derry versus $702 in Perth. 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 $81.0 in Derry versus $82.0 in Perth. Groceries tell a different story – $291 in Derry vs $283 in Perth – so Perth wins on supermarket bills even if dining out costs more.

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

Derry vs Perth: Cost of Living - Frequently Asked Questions

Monthly costs with rent: $1,730 in Derry, $1,750 in Perth – roughly 1% apart. Perth costs more across the board, with Getting Around showing the biggest gap.

For a comfortable life, plan on about $2,595 per month in Derry and $2,624 in Perth. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

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

Kindergarten costs $1,140 per month in Derry and $1,250 in Perth. For families with young kids, this one expense can tip the scales when choosing between the two cities.

Interestingly, groceries are about 3% cheaper in Perth – one category where the pricier city actually offers better value, probably thanks to stronger retail competition or local farming.

A $3,000 monthly budget goes further in Derry, where all-in costs run around $1,730, than in Perth at $1,750. In Derry it covers expenses comfortably, while in Perth it requires careful planning or may not stretch far enough.

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