I want to use Excel to check something, I know a little bit about Excel and formulas but I'm no expert. It's about (end time) - (start time) - (extra time) = (total time), per day + week + 4 weeks. To keep things simple I tried using minutes, so I ended up with 480/day and 2400/week. Using (example) 2067/60 got me 34.45, so I needed a formula to calculate the result in hh:mm (example) 2067 = 34:27 or 34.27 So I tried (Format Cells > Time > hh:mm) and I got the result per day in hh:mm. But if I calculated the total of 5 days, this didn't work as I hoped. I got the result as a time (example) 10:27 (= 34:27) What do I need to do to get 34:27 or 34.27 as the result? 3:5513:220:328:55 3:5512:500:338:22 3:5513:050:508:20 0:00 2:5712:471:008:5010:27 Or what formula do I need for the first idea (example) 2067 = 34:27 or 34.27