Texas vs California Size: How Much Bigger Is Texas?
By Marko Visic · Updated Nov 11, 2026
Texas has 261,232 sq mi of land and California 155,779 sq mi, so Texas is 1.68× California by land area (1.64× counting water). California has 1.24× as many people, 39.4 million against 31.7 million on July 1, 2025, and its 2025 GDP was 1.47× that of Texas.
Texas vs California by the numbers
| Metric | Texas | California | Ratio |
|---|---|---|---|
| Land area (sq mi) | 261,232 | 155,779 | Texas 1.68× |
| Total area, land and water (sq mi) | 268,596 | 163,695 | Texas 1.64× |
| Water area (sq mi) | 7,365 | 7,916 | California 1.07× |
| Population (July 1, 2025) | 31,709,821 | 39,355,309 | California 1.24× |
| Population change, July 2024 to July 2025 | +391,243 | −9,465 | |
| People per sq mi of land | 121.4 | 252.6 | California 2.08× |
| Metro areas of 1 million or more (2025) | 4, 21.8 million people | 7, 31.2 million people | |
| GDP, current US$ (2025) | $2.93T | $4.30T | California 1.47× |
| GDP per person (2025) | $92,474 | $109,196 | California 1.18× |
| General coastline (mi, NOAA 1975) | 367 | 840 | California 2.29× |
| Tidal shoreline (mi, NOAA) | 3,359 | 3,427 | California 1.02× |
| Highest point | Guadalupe Peak, 8,751 ft | Mount Whitney, 14,505 ft | California 1.66× |
| Counties | 254 | 58 | Texas 4.4× |
| National parks | 2 | 9 | California 4.5× |
| Standard time zones | 2 (Central, Mountain) | 1 (Pacific) | |
| Rank among the 50 states: land area | 2nd | 3rd | |
| Rank among the 50 states: population | 2nd | 1st | |
| Rank among the 50 states: GDP | 2nd | 1st | |
| Statehood | Dec. 29, 1845 (28th) | Sept. 9, 1850 (31st) |
Ratios divide the larger figure by the smaller. Density and GDP per person use the July 1, 2025 population.
How much bigger is Texas than California?
Texas has 261,232 sq mi (676,587 km²) of land and California 155,779 sq mi (403,466 km²), so Texas is 1.68 times California by land area, larger by 105,453 sq mi. That difference is a little more than the land area of Colorado (103,642 sq mi), and it would hold 0.68 of another California.
On the Census Bureau's totals, which add water, Texas is 1.64 times California: 268,596 against 163,695 sq mi. The ratio is lower because California has more water, 7,916 sq mi against 7,365, and 4,837 sq mi of California's is territorial sea. Most of the Texas water, 5,616 sq mi, is inland.
Texas and California rank 2nd and 3rd among the states by land area, after Alaska. Together they hold 11.8% of US land, 20.8% of its people and 23.4% of its 2025 GDP.
Population: California has 1.24× as many people
California had 39,355,309 residents on July 1, 2025, and Texas 31,709,821, according to the Census Bureau's Vintage 2025 estimates. California has 1.24 times as many people on 60% of the land. In the year to July 1, 2025, Texas gained 391,243 residents and California lost 9,465.
Per square mile of land, California has 252.6 people, 11th among the 50 states, and Texas 121.4, 22nd. California is 2.08 times as densely populated.
The Los Angeles-Long Beach-Anaheim metro area had 12,844,441 people in 2025, more than any metro area in Texas; the largest there, Dallas-Fort Worth-Arlington, had 8,477,157. Texas's four metro areas of a million or more (Dallas, Houston, San Antonio and Austin) together had 21,815,869 people, more than the Los Angeles area. California has seven such metro areas, with 31,190,867 people combined.
Economy: California's GDP is 1.47× Texas's
The Bureau of Economic Analysis puts California's 2025 GDP at $4.30 trillion and Texas's at $2.93 trillion in current dollars, the two largest of any state. California's economy was 1.47 times as large, and its GDP per person $109,196 against $92,474 in Texas.
Set beside countries' GDP for 2025 in the IMF's World Economic Outlook (October 2026), California's total would rank 5th, after the United States, China, Germany and Japan, and Texas's 8th, after those four and the United Kingdom, India and France. The comparison sets BEA figures for the states beside IMF figures for countries, both in current US dollars.
Drawn to scale: Texas next to California
Here the two states are drawn side by side at the same area per pixel, both in the US Albers equal-area projection.
Coastline: California has 2.29× the general coastline
NOAA's general coastline, published in 1975, gives California 840 miles and Texas 367, 2.29 times as much.
NOAA's tidal shoreline also counts offshore islands, sounds, bays, rivers and creeks up to the head of tidewater, and on that measure the two states are close: California has 3,427 miles and Texas 3,359, a ratio of 1.02.
Both states were once part of Mexico
Texas declared itself an independent republic on March 2, 1836, and became the 28th state on December 29, 1845. The United States gained California from Mexico in the 1848 Treaty of Guadalupe Hidalgo, part of the Mexican Cession of 529,017 sq mi of land and water in the Census Bureau's historical tables. California became the 31st state on September 9, 1850, under the Compromise of 1850, which also settled the northern and northwestern borders of Texas: Texas gave up its claims to land farther west in return for $10 million in federal stock.
Methodology and sources
- Area
- US Census Bureau, State Area Measurements and Internal Point Coordinates (2010): land, total and water area for both states. The total includes inland, coastal and territorial water; glaciers, marshes and intermittent water count as land. Ranks are among the 50 states.
- Population and density
- US Census Bureau, Vintage 2025 population estimates (July 1, 2025), including the change from July 1, 2024; metro areas from US Census Bureau, Vintage 2025 metropolitan area population estimates. Density divides the July 1, 2025 population by Census 2010 land area.
- GDP
- States: US Bureau of Economic Analysis, GDP by state (2025, current dollars). Countries: IMF World Economic Outlook (October 2026), GDP in current US dollars (2025). GDP per person divides the state figures by the July 1, 2025 population.
- Coastline
- NOAA, The Coastline of the United States (1975): general coastline by state, as reprinted in Congressional Research Service report RS21729 and NOAA Office for Coastal Management, Shoreline Mileage of the United States (tidal shoreline), never mixed in one ratio.
- Highest and lowest points
- National Park Service, Sequoia & Kings Canyon: Seeing and Climbing Mt. Whitney, National Park Service, Guadalupe Mountains National Park: Hike Guadalupe Peak and National Park Service, Death Valley National Park, checked November 11, 2026. Meters are converted from feet where the source gives feet only.
- Counties, national parks, time zones, interstates
- US Census Bureau, 2025 Gazetteer Files: counties; National Park Service, parks in Texas and National Park Service, parks in California (units designated national parks, checked November 11, 2026); Code of Federal Regulations, 49 CFR Part 71, Standard Time Zone Boundaries (§§ 71.7, 71.9 and 71.10); Federal Highway Administration, Route Log and Finder List, Table 1: Main Routes (January 2026).
- History
- Admission dates and order: US Senate, States in the Senate: Texas and US Senate, States in the Senate: California. Independence on March 2, 1836: Texas State Library and Archives Commission, Texas Declaration of Independence. California in the 1848 treaty: Texas State Library and Archives Commission, Hard Road to Texas: Aftermath. The 1850 settlement of the Texas borders: Texas State Library and Archives Commission, What were the boundaries of the Republic of Texas? and National Archives, Milestone Documents: Compromise of 1850 (the act's text, with California's admission act). Area of the Mexican Cession: US Census Bureau, Historical Statistics of the United States, Colonial Times to 1970, Series J 1-2 (territorial expansion; areas determined in 1912 and adjusted to the 1960 remeasurements).
- Drawings
- Outlines: us-atlas (US Census Bureau cartographic boundaries) and world-atlas (Natural Earth 1:50m) for the drawings. Both maps are drawn to scale in equal-area projections, scaled with the Census 2010 land areas.
Frequently asked questions
Related size comparisons
- Open Texas and California in the interactive tool
- Texas vs Alaska: Alaska is 2.18× Texas (land area).
- Alaska vs California: Alaska is 3.66× California (land area).
- California vs Florida: California is 2.90× Florida (land area).
- California vs UK: California is 1.67× the UK (land area).
- Mexico vs Texas: Mexico is 2.87× Texas (land area).
- Saudi Arabia vs Texas: Saudi Arabia is 3.18× Texas (land area).
- Texas vs France: Texas is 1.23× France (land area).
- Alaska vs Lower 48: The lower 48 is 5.18× Alaska (land area).
- Texas counties and California counties: every county with its population and area.
- 100 miles around Austin and around Sacramento: the share of each state's people within 100 miles of its capital.
- All size comparisons
Suggested citation: SimpleMapLab (2026). Texas vs California Size: How Much Bigger Is Texas? Retrieved from https://www.simplemaplab.com/size-comparisons/texas-vs-california. CC-BY 4.0.