City size comparison

compared to

Auckland is about 40 times bigger than San Francisco.

San Francisco (including the city proper only) is approximately 121 sq km, while Auckland is approximately 4,894 sq km, making Auckland 3,945% larger than San Francisco.
Tip: This to-scale comparison of San Francisco vs. Auckland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Auckland vs. San Francisco

Flip Comparison · See true size
See Auckland on top of San Francisco
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Cost of Living Comparison · 6 categories - 2026 data
San Francisco is 63.5% more expensive than Auckland
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