Cost of Living Comparison Between Sydney and Blacktown
For one person, living is cheaper in Blacktown: $2,459 a month against $3,267 in Sydney, rent and utilities included – about $9,700 less a year. Rent and utilities account for most of the difference.
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Sydney Living Index157Cost of Living Index in SydneyLearn more -
Blacktown Living Index125Cost of Living Index in BlacktownLearn more
How much you'll spend in Sydney and in Blacktown
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Sydney and in Blacktown actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,267 in Sydney versus $2,459 in Blacktown.
- Sydney $3,267
- Blacktown $2,459
Estimated couple costs with rent: $4,847 in Sydney versus $3,687 in Blacktown.
- Sydney $4,847
- Blacktown $3,687
Monthly costs for a family of three with rent: $6,428 in Sydney versus $4,915 in Blacktown.
- Sydney $6,428
- Blacktown $4,915
Living in Sydney is roughly 33% more expensive than in Blacktown, and outside of rent the biggest gap is in transport.
Both cities are pricier than the global median: Sydney 140% above, Blacktown 81% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Sydney: October 24, 2026
Last update for Blacktown: October 25, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $2,566 in Sydney and $1,483 in Blacktown. Housing cost is often the main lever when comparing two cities.
Dining out: $90 in Sydney vs $91 in Blacktown for a mid-range dinner for two. Groceries echo the gap at $382 vs $397 per month, with Sydney cheaper across the board.
- Sydney Blacktown 35 km
- Sydney
- Blacktown
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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