Cost of Living in Atlanta vs Seattle

When comparing the cost of living in Atlanta, GA and Seattle, WA, the data shows a clear difference across all major expense categories. Atlanta has a cost index of 112 while Seattle sits at 155 — both measured against the US national average of 100.

The average 1-bedroom apartment in Atlanta rents for $1,700/month, compared to $2,400/month in Seattle. That's a 41% difference in housing costs alone — the single largest expense for most households.

Beyond rent, everyday expenses like groceries, utilities, and transportation also vary significantly. Atlanta residents spend an average of $360/month on groceries, while Seattle residents spend $420/month. Transportation costs are $85/month in Atlanta versus $102/month in Seattle.

In total, the estimated monthly cost of living in Atlanta is $2,640, while Seattle comes in at $3,505. Over a full year, that gap amounts to $10,380 — a meaningful figure for anyone planning a relocation or comparing job offers across these two cities.

Based on current cost-of-living data, Atlanta is the more affordable option. Living in Atlanta costs approximately 33% less per month than Seattle, saving residents around $865/month or $10,380/year.

Housing is typically the biggest driver of this difference. The lower rent in Atlanta ($1,700/month) compared to Seattle ($2,400/month) accounts for a significant portion of the overall savings. Utilities and groceries also tend to be lower in Atlanta.

That said, cost of living is only one factor in a relocation decision. Job market conditions, salary levels, quality of life, climate, and proximity to family all play important roles. Use the calculator above to personalize these numbers based on your actual spending habits — the default figures are city averages and your individual costs may vary.

For a broader comparison, explore our City vs City Comparison Tool or check the Rent Comparison Tool to see how Atlanta and Seattle stack up against other US cities.