If you are applying for the UK civil partnership visa, and you do not know the Uk fiance visa cost, then you will have to see to it that you will pay an enrollment fee that would be 19.20 pounds. Then further adding all other charges and fees total fund for the visa would go around 1523 pounds. So, now you know the cost of applying for a partnership visa.

https://www.visaandmigration.com/service/uk-civil-partnership-visa/14.html