Hi, the width across is 10 1/2 inches. The height with the hanger is 12" approximately and 9 1/2 inches not counting the hanger. The sign is maybe a 1/4 thick and each lighthouse is approx. 6 1/2 inches long. I hope this helps you decide whether or not this sign is for you. It is very cute I just don't have room for all my lighthouse items anymore. Oh, and I will be listing a few more as time goes by.