You asked:

Is 55 kilos equal to 7 stones?

No

kilogram (one thousand grams; the SI unit of mass)

stone
stone

stone, the British Imperial unit of mass equal to 14lb or 6.35kg

tk10publ tk10canl

Say hello to Evi

Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the next few months we will be adding all of Evi's power to this site.

Until then, to experience all of the power of Evi you can download Evi for free on iOS, Android and Kindle Fire.