Cost of Living Comparison Between Derry and Blenheim Cost of Living Comparison Between Derry and Blenheim

Monthly Cost of Living

A single person spends $1,730 per month in Derry vs $1,563 in Blenheim, rent included.

A couple spends around $2,582 per month in Derry vs $2,514 in Blenheim, rent included.

A family of three spends $3,433 per month in Derry vs $3,464 in Blenheim, rent included.

Derry costs about 11% more than Blenheim, driven mainly by Getting Around.

Both Derry and Blenheim sit above the global median – Derry by 29%, Blenheim by 17%.

Meal at Budget Restaurant

$17.81 £13.24

$16.98 NZ$28.68

4.89%

Three-Course Dinner for Two, Mid-Range

$80.9 £60.1

$71.8 NZ$121

12.56%

Fast Food Meal (McDonalds, etc)

$9.27 £6.89

$8.61 NZ$14.54

7.67%

Cappuccino

$4.64 £3.45

$3.40 NZ$5.74

36.47%

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

$2.22 £1.65

$2.27 NZ$3.82

-2.20%

Water (0.33 liter bottle)

$1.45 £1.08

$1.98 NZ$3.34

-26.77%

Local Beer (0.5 liter draught)

$5.65 £4.20

$6.18 NZ$10.43

-8.58%

Imported Beer (0.33 liter bottle)

$6.22 £4.63

$7.38 NZ$12.46

-15.72%

Milk (1 liter)

$1.80 £1.34

$1.91 NZ$3.22

-5.76%

White Bread (500g)

$1.31 £0.97

$1.62 NZ$2.74

-19.14%

Rice (white) (1kg)

$2.03 £1.51

$1.45 NZ$2.45

40.00%

Eggs

$3.37 £2.51

$5.71 NZ$9.65

-40.98%

Local Cheese (1kg)

$9.56 £7.11

$7.77 NZ$13.11

23.04%

Chicken Fillets (1kg)

$9.08 £6.75

$6.20 NZ$10.46

46.45%

Beef Round Steak (1kg)

$13.90 £10.33

$13.04 NZ$22.02

6.60%

Apples (1kg)

$2.78 £2.06

$2.93 NZ$4.95

-5.12%

Banana (1kg)

$1.32 £0.98

$1.83 NZ$3.08

-27.87%

Oranges (1kg)

$2.90 £2.16

$2.89 NZ$4.88

0.35%

Tomato (1kg)

$3.57 £2.66

$5.68 NZ$9.58

-37.15%

Potato (1kg)

$1.38 £1.02

$1.87 NZ$3.15

-26.20%

Onion (1kg)

$1.37 £1.02

$2.29 NZ$3.87

-40.17%

Lettuce (1 head)

$0.99 £0.74

$2.36 NZ$3.99

-58.05%

Water (1.5 liter bottle)

$1.61 £1.19

$1.47 NZ$2.47

9.52%

Cigarettes 20 Pack (Marlboro, Camel)

$21.10 £15.69

$23.82 NZ$40.22

-11.42%

Wine (Bottle)

$10.65 £7.92

$8.40 NZ$14.18

26.79%

Local Beer (0.5 liter bottle)

$2.58 £1.92

$1.50 NZ$2.53

72.00%

Imported Beer (0.33 liter bottle)

$3.43 £2.55

$1.76 NZ$2.97

94.89%

One-way Ticket (Public Transport)

$3.78 £2.81

$3.06 NZ$5.17

23.53%

Public Transport Monthly Pass (Regular Price)

$53.7 £39.93

$121 NZ$204

-55.60%

Taxi Start (Normal Tariff)

$5.33 £3.96

$2.78 NZ$4.69

91.73%

Taxi (Normal Tariff) (1km)

$2.28 £1.70

$1.14 NZ$1.92

100.00%

Taxi 1hour Waiting (Normal Tariff)

$26.80 £19.92

$29.85 NZ$50.4

-10.22%

Gasoline (1 liter)

$1.92 £1.42

$1.71 NZ$2.89

12.28%

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

$38.0K £28.2K

$17.5K NZ$29.5K

117.42%

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

$38.4K £28.5K

$15.4K NZ$26.0K

149.48%

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

$138 £103

$57.1 NZ$96.4

142.05%

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

$15.82 £11.76

$32.13 NZ$54.2

-50.76%

Internet (50+ Mbps, Unlimited Data)

$40.68 £30.24

$50.1 NZ$84.6

-18.80%

Gym Membership (Monthly)

$36.15 £26.87

$31.52 NZ$53.2

14.69%

Tennis Court (1 Hour on Weekend)

$13.77 £10.23

$4.77 NZ$8.05

188.68%

Cinema Ticket

$10.75 £7.99

$11.19 NZ$18.89

-3.93%

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

$1,140 £848

$482 NZ$813

136.76%

International Primary School, 1 Child (Yearly)

$18.3K £13.6K

$9,387 NZ$15.8K

94.61%

Jeans (Levis 501 Or Similar)

$96.8 £71.9

$37.61 NZ$63.5

157.33%

Summer Dress (H&M, Zara, etc)

$40.41 £30.04

$30.34 NZ$51.2

33.19%

Sport Shoes (Adidas, Nike)

$103 £76.8

$92.7 NZ$157

11.45%

Men's Leather Business Shoes

$64.8 £48.18

$72.0 NZ$122

-10.00%

1-bedroom Apartment, City Center (Monthly)

$835 £621

$732 NZ$1,235

14.13%

1-bedroom Apartment, Outside City Center (Monthly)

$669 £497

$562 NZ$948

19.13%

3-bedroom Apartment, City Center (Monthly)

$1,327 £986

$1,041 NZ$1,758

27.41%

3-bedroom Apartment, Outside City Center (Monthly)

$1,016 £755

$1,136 NZ$1,919

-10.59%

Average Monthly Net Salary (After Tax)

$2,625 NZ$4,431

20-Year Fixed Mortgage Interest Rate (Annual %)

5.32

6.74

-21.07%

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

Last update for Derry: May 31, 2026

Last update for Blenheim: June 1, 2026

Cost Breakdown

A central one-bedroom costs $835 in Derry versus $732 in Blenheim. 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 $72.0 in Blenheim. Monthly groceries follow the same trend: $291 vs $288 – making Blenheim 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

Derry vs Blenheim: Cost of Living - Frequently Asked Questions

Yes – Derry is pricier by about 11%, and the gap shows up most in Getting Around. It's not just housing either; the difference applies across most spending categories.

For a comfortable life, plan on about $2,595 per month in Derry and $2,345 in Blenheim. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Blenheim, 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 $1,730 in Derry and $1,563 in Blenheim. The difference isn't just one category – it shows up across housing, food, transport, and services.

Public transport costs about 125% less in Blenheim. For daily commuters, that gap adds up to noticeable savings over a year.

A $1,500 monthly budget goes further in Blenheim, where all-in costs run around $1,563, than in Derry at $1,730. In Blenheim it covers expenses comfortably, while in Derry it requires careful planning or may not stretch far enough.

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