Cost of Living Comparison Between Petaluma, CA and Austin, TX
For one person, living is cheaper in Austin, TX: $2,698 a month against $4,132 in Petaluma, CA, rent and utilities included – about $17,200 less a year. Rent and utilities account for most of the difference.
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Petaluma, CA Living Index201Cost of Living Index in Petaluma, CALearn more -
Austin, TX Living Index129Cost of Living Index in Austin, TXLearn more
How much you'll spend in Petaluma, CA and in Austin, TX
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Petaluma, CA and in Austin, TX actually costs, broken down by who's living it.
Monthly costs for one person with rent: $4,132 in Petaluma, CA versus $2,698 in Austin, TX.
- Petaluma, CA $4,132
- Austin, TX $2,698
Estimated couple costs with rent: $5,909 in Petaluma, CA versus $4,160 in Austin, TX.
- Petaluma, CA $5,909
- Austin, TX $4,160
Monthly costs for a family of three with rent: $7,686 in Petaluma, CA versus $5,622 in Austin, TX.
- Petaluma, CA $7,686
- Austin, TX $5,622
Living in Petaluma, CA is roughly 53% more expensive than in Austin, TX, and outside of rent the biggest gap is in transport.
Both cities are pricier than the global median: Petaluma, CA 205% above, Austin, TX 99% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Petaluma, CA: October 20, 2026
Last update for Austin, TX: October 19, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A one-bedroom apartment in the center runs $2,364 in Petaluma, CA and $1,940 in Austin, TX. Housing cost is often the main lever when comparing two cities.
Austin, TX pays 75% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.
Dining out: $91.0 in Petaluma, CA vs $85.0 in Austin, TX for a mid-range dinner for two. Groceries echo the gap at $551 vs $406 per month, with Austin, TX cheaper across the board.
- Petaluma, CA Austin, TX 2,440 km ≈ 3 h 30 min nonstop flight
- Petaluma, CA
- Austin, TX
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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