How Long ?

About

Who we are and why we answer time questions.

Draft — describes how the site currently works. Awaiting the owner’s review (and legal review where applicable) before launch.

How Long Would It Take? answers time questions with transparent calculations: downloads, pool fills, battery runtimes, savings goals and the occasionally ridiculous.

We show the formula, the assumptions and the sources, so you can judge the answer for yourself and change anything that doesn’t fit your situation.