How to calculate the amount of work in hours?

Question

Freelance

How to correctly calculate the amount of work in hours? First of all, layout.

Answer 1

Only based on my own experience of similar work. Evaluation is a whole art, it is learned throughout life. Well, it is desirable to multiply these hours by 1.5-2, because in fact it turns out that way.

Answer 2

Hello, it depends on the volume. Plus, you need to take into account how much time will be spent on correspondence and all agreements with the customer, how many cups of coffee will be drunk and sandwiches eaten.

Answer 3

empirically