Cost of Living Comparison Between Karratha and Sydney
For one person, living is cheaper in Karratha: $2,473 a month against $3,245 in Sydney, rent and utilities included – about $9,300 less a year. Rent and utilities account for most of the difference.
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Karratha Living Index120Cost of Living Index in KarrathaLearn more -
Sydney Living Index156Cost of Living Index in SydneyLearn more
How much you'll spend in Karratha 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 Karratha and in Sydney actually costs, broken down by who's living it.
A single person spends $2,473 per month in Karratha vs $3,245 in Sydney, rent included.
- Karratha $2,473
- Sydney $3,245
A couple spends around $3,581 per month in Karratha vs $4,803 in Sydney, rent included.
- Karratha $3,581
- Sydney $4,803
A family of three spends $4,690 per month in Karratha vs $6,362 in Sydney, rent included.
- Karratha $4,690
- Sydney $6,362
Karratha is about 24% cheaper than Sydney, and outside of rent the biggest gap is in transport.
Both Karratha and Sydney sit above the global median – Karratha by 83%, Sydney by 139%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Karratha: October 17, 2026
Last update for Sydney: October 20, 2026
Cost Breakdown
A central one-bedroom costs $1,391 in Karratha versus $2,477 in Sydney. 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 $83 in Karratha versus $90 in Sydney. Monthly groceries follow the same trend: $368 vs $378 – making Karratha the more affordable choice for daily food spending.
- Karratha Sydney 3,670 km ≈ 5 h nonstop flight
- Karratha
- Sydney
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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