Texas is about 56 times bigger than Vanuatu.

Vanuatu is approximately 12,189 sq km, while Texas is approximately 678,052 sq km, making Texas 5,463% larger than Vanuatu. Meanwhile, the population of Vanuatu is ~308,043 people (24.8 million more people live in Texas).
Tip: This to-scale comparison of Vanuatu vs. Texas uses the Mercator projection, which distorts the size of regions near the poles.