How much height do we gain by standing on our toes?

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Instead of doing LL, I decided I'll just stand on my toes all the time and appear taller that way...


Just kidding, but for the sake of seeing my possible post-LL proportions (I want 4-8 CM depending on what proportions allow) outside of computer mockups, I was wearing long jeans and standing on my tip toes, both with and without shoes. How much height gain do you all think this simulates?

I wear a size 12 shoe by the way, so my feet are on the larger side.

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5cm without shoes and 7cm with shoes seems accurate to me, but it really is hard to measure with a tape measure while also trying to stand as straight as possible on tip-toes,co results may be inaccurate.