Here's how I do that: Take your hourly rate and multiply it by 2,080, which is the number of hours in a year if you work 40 hours a week for 52 weeks. Found inside – Page 234Independent of the calculation of an hourly rate that recognizes depreciation and expected maintenance and repair ... In other words , the contractor estimates usage of a piece of equipment in the same way that he estimates the direct ... With a billing rate of 75 per cent of the time, you will have 1350 working hours left for the year – given that you don’t work long hours and take a standard number of days off. Typically a company billing the US government for an employees time can't bill for more than 1800-1900 hours a year. Interviewing for a new job can be exciting.