Cost of Living Comparison Between Blacktown and Sydney
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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Blacktown Living Index125Cost of Living Index in BlacktownLearn more -
Sydney Living Index157Cost of Living Index in SydneyLearn more
How much you'll spend in Blacktown 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 Blacktown and in Sydney actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,459 in Blacktown versus $3,267 in Sydney.
- Blacktown $2,459
- Sydney $3,267
Estimated couple costs with rent: $3,687 in Blacktown versus $4,847 in Sydney.
- Blacktown $3,687
- Sydney $4,847
Monthly costs for a family of three with rent: $4,915 in Blacktown versus $6,428 in Sydney.
- Blacktown $4,915
- Sydney $6,428
Living in Blacktown costs roughly 25% less than in Sydney, and outside of rent the biggest gap is in transport.
Both cities are pricier than the global median: Blacktown 81% above, Sydney 140% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Blacktown: October 25, 2026
Last update for Sydney: October 24, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $1,483 in Blacktown and $2,566 in Sydney. Housing cost is often the main lever when comparing two cities.
Dining out: $91 in Blacktown vs $90 in Sydney for a mid-range dinner for two. Groceries echo the gap at $397 vs $382 per month, with Sydney cheaper across the board.
- Blacktown Sydney 35 km
- Blacktown
- 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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