Last update: Oct 2026

Cost of Living Comparison Between Seria and Sydney

For one person, living is cheaper in Seria: $567 a month against $3,152 in Sydney, rent and utilities included – about $31,000 less a year. Rent and utilities account for most of the difference.

28

Cost of Living Index in Seria
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Seria Living Index
155

Cost of Living Index in Sydney
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Sydney Living Index

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Seria

🇧🇳 Brunei

$567

/mo nomad

Sydney

🇦🇺 Australia

$3,152

/mo nomad

Monthly Cost of Living

How much you'll spend in Seria and in Sydney

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

A single person spends $567 per month in Seria vs $3,152 in Sydney, rent included.

Seria $567
Sydney $3,152

A couple spends around $904 per month in Seria vs $4,710 in Sydney, rent included.

Seria $904
Sydney $4,710

A family of three spends $1,242 per month in Seria vs $6,268 in Sydney, rent included.

Seria $1,242
Sydney $6,268

Seria is about 82% cheaper than Sydney, and outside of rent the biggest gap is in eating out.

Seria sits 58% below the global median, while Sydney is 133% above – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$3.13 BND 4.00

$17.57 A$25.29

-82.19%

Three-Course Dinner for Two, Mid-Range

$27.07 BND 34.64

$91.5 A$132

-70.41%

Fast Food Meal (McDonalds, etc)

$5.36 BND 6.86

$11.96 A$17.21

-55.18%

Local Non-Alcoholic Beer (0.5 liter draught)

$1.59 BND 2.04

Imported Non-Alcoholic Beer (0.33 liter bottle)

$2.32 BND 2.96

Cappuccino

$3.88 BND 4.97

$4.07 A$5.85

-4.67%

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

$0.91 BND 1.16

$2.85 A$4.10

-68.07%

Water (0.33 liter bottle)

$0.54 BND 0.69

$2.25 A$3.24

-76.00%

Local Beer (0.5 liter draught)

$7.60 A$10.94

Imported Beer (0.33 liter bottle)

$7.43 A$10.69

Milk (1 liter)

$1.81 BND 2.32

$1.66 A$2.38

9.04%

White Bread (500g)

$1.43 BND 1.83

$2.78 A$4.00

-48.56%

Rice (white) (1kg)

$1.21 BND 1.55

$2.42 A$3.49

-50.00%

Eggs

$1.38 BND 1.76

$5.64 A$8.12

-75.53%

Local Cheese (1kg)

$6.17 BND 7.90

$11.71 A$16.85

-47.31%

Chicken Fillets (1kg)

$4.41 BND 5.64

$9.66 A$13.89

-54.35%

Beef Round Steak (1kg)

$10.89 BND 13.93

$16.75 A$24.10

-34.99%

Apples (1kg)

$3.20 BND 4.09

$4.07 A$5.85

-21.38%

Banana (1kg)

$2.23 BND 2.85

$3.25 A$4.68

-31.38%

Oranges (1kg)

$2.98 BND 3.82

$3.44 A$4.96

-13.37%

Tomato (1kg)

$2.55 BND 3.27

$4.28 A$6.16

-40.42%

Potato (1kg)

$1.68 BND 2.15

$3.28 A$4.72

-48.78%

Onion (1kg)

$2.08 BND 2.66

$2.30 A$3.30

-9.57%

Lettuce (1 head)

$3.74 BND 4.79

$2.30 A$3.31

62.61%

Water (1.5 liter bottle)

$0.76 BND 0.98

$1.21 A$1.74

-37.19%

Bottle of Non-Alcoholic Wine (Mid-Range)

$23.42 BND 29.96

Local Non-Alcoholic Beer (0.5 liter bottle)

$3.22 BND 4.12

Imported Non-Alcoholic Beer (0.33 liter bottle)

$1.08 BND 1.38

Cigarettes 20 Pack (Marlboro, Camel)

$15.42 BND 19.73

$43.71 A$62.9

-64.72%

Wine (Bottle)

$13.88 A$19.97

Local Beer (0.5 liter bottle)

$3.90 A$5.62

Imported Beer (0.33 liter bottle)

$3.91 A$5.63

One-way Ticket (Public Transport)

$3.04 A$4.38

Public Transport Monthly Pass (Regular Price)

$150 A$216

Taxi Start (Normal Tariff)

$4.02 BND 5.14

$3.38 A$4.86

18.93%

Taxi (Normal Tariff) (1km)

$3.25 BND 4.15

$1.56 A$2.24

108.33%

Taxi 1hour Waiting (Normal Tariff)

$11.77 BND 15.06

$40.01 A$57.6

-70.58%

Gasoline (1 liter)

$0.30 BND 0.38

$1.40 A$2.01

-78.57%

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

$43.5K BND 55.7K

$29.1K A$41.9K

49.52%

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

$36.2K BND 46.3K

$30.1K A$43.4K

20.18%

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

$61.8 BND 79.0

$223 A$320

-72.26%

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

$15.66 BND 20.03

$27.16 A$39.08

-42.34%

Internet (50+ Mbps, Unlimited Data)

$64.1 BND 82.0

$55.8 A$80.3

14.85%

Gym Membership (Monthly)

$27.52 BND 35.20

$74.6 A$107

-63.11%

Tennis Court (1 Hour on Weekend)

$23.99 A$34.52

Cinema Ticket

$5.36 BND 6.86

$17.56 A$25.27

-69.48%

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

$216 BND 276

$2,196 A$3,160

-90.18%

International Primary School, 1 Child (Yearly)

$9,750 BND 12.5K

$28.2K A$40.6K

-65.41%

Jeans (Levis 501 Or Similar)

$31.04 BND 39.71

$78.4 A$113

-60.42%

Summer Dress (H&M, Zara, etc)

$27.71 BND 35.45

$68.4 A$98.5

-59.51%

Sport Shoes (Adidas, Nike)

$50.3 BND 64.4

$111 A$160

-54.74%

Men's Leather Business Shoes

$46.16 BND 59.1

$134 A$193

-65.66%

1-bedroom Apartment, City Center (Monthly)

$2,500 A$3,598

1-bedroom Apartment, Outside City Center (Monthly)

$1,709 A$2,460

3-bedroom Apartment, City Center (Monthly)

$4,946 A$7,117

3-bedroom Apartment, Outside City Center (Monthly)

$3,022 A$4,349

Buy Apartment in City Center (m2)

$13.2K A$18.9K

Buy Apartment Outside City Center (m2)

$8,370 A$12.0K

Average Monthly Net Salary (After Tax)

$716 BND 917

$4,113 A$5,919

-82.58%

20-Year Fixed Mortgage Interest Rate (Annual %)

3.88

5.84

-33.56%

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

Last update for Seria: October 10, 2026

Last update for Sydney: October 11, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Groceries & Markets

Seria

$203 35.9%

Sydney

$379 12% 86.1% $175

Monthly Utilities & Internet

Seria

$142 25%

Sydney

$306 9.7% 116% $164

Eating Out

Seria

$94 16.5%

Sydney

$299 9.5% 219% $205

Clothing & Footwear

Seria

$70 12.3%

Sydney

$177 5.6% 153% $107

Sport & Entertainment

Seria

$38 6.8%

Sydney

$110 3.5% 187% $72

Getting Around

Seria

$20 * 3.6%

Sydney

$174 5.5% 757% $153

Accommodation & Living

Seria

- * 0%

Sydney

$1.7K 54.2%

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

Salaries run about 474% higher in Sydney, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $27.00 in Seria versus $91.0 in Sydney. Monthly groceries follow the same trend: $203 vs $379 – making Seria the more affordable choice for daily food spending.

Good to know

🇧🇳 Seria

🇦🇺 Sydney

🕒 Local time

14:01 2:01 PM

17:01 5:01 PM

3 h ahead of Seria

🌤 Weather

👥 Population

30,097

4,840,600

💱 Currency

Brunei Dollar BND $

Australian Dollar AUD $

📈 Exchange rate

1 BND = 0.782 USD

1 BND = 0.695 EUR

1 AUD = 0.695 USD

1 AUD = 0.618 EUR

Exchange rates and currency converter

AUD, USD, EUR to BND – Brunei Dollar Converter

🇺🇸 United States Dollar ($)

🇧🇳 Brunei Dollar ($)

Brunei Dollar exchange rates as of October 19, 2026: 1 USD = 1.28 BND (1 BND = 0.782 USD). 1 EUR = 1.44 BND (1 BND = 0.695 EUR).

Australian Dollar exchange rates as of October 19, 2026: 1 USD = 1.44 AUD (1 AUD = 0.695 USD). 1 EUR = 1.62 AUD (1 AUD = 0.618 EUR).

USD to BND in detail →

On the map

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Between locations

Seria Sydney 5,770 km ≈ 8 h nonstop flight

From you

Seria
Sydney

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

Seria vs Sydney: Cost of Living - Frequently Asked Questions

Yes – Sydney is pricier by about 456%, and outside of rent the gap shows up most in eating out.

For a comfortable life, plan on about $850 per month in Seria and $4,728 in Sydney. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Monthly expenses with rent come to $567 in Seria and $3,152 in Sydney. That's a gap of about 456%.

Kindergarten costs $216 per month in Seria and $2,196 in Sydney. For families with young kids, this one expense can tip the scales when choosing between the two cities.

A $1,500 monthly budget goes further in Seria, where all-in costs run around $567, than in Sydney at $3,152. In Seria it covers expenses comfortably, while in Sydney it requires careful planning or may not stretch far enough.

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