步驟一:選擇空白儲存格輸出結果 步驟2:使用公式新增小時、分鐘和秒 在選定的空白儲存格中,請根據需要使用下列公式之一。 將小時數加到日期時間 若要在 Excel 中為日期時間新增特定的小時數,可以使用簡單的公式。 一般公式為: 日期時間 + 小時數/24 應用此方法的方法如下: 範例:要將儲存格 A3 中的日期時間新增 ...
Use the TIME function in Excel to add or subtract hours, minutes and seconds. To add up times in Excel, simply use the SUM function.
Hours: the hours you want to add to time. 返回值 以時間格式返回一個值。 這個公式如何運作 例如,在單元格B9中有一個時間,要添加的小時數顯示在單元格C9中,請使用以下公式: =B9+C9/24 Or =B9+10/24 媒體推薦Enter鍵,然後顯示結果。 解釋
2.在单元格格式对话框,转到联系电话标签,选择定制,在分类框,然后输入[HH]:MMor[HH]:MM:SS到类型框,最后单击OK按钮。 看截图: 现在,求和时间的结果将在24小时内显示,如下图所示。
cell+ TIME(hours,minutes,seconds) Tosubtracttime in Excel: cell- TIME(hours,minutes,seconds) Where A2 contains the time value you want to change. For example, to add 2 hours, 30 minutes and 15 seconds to the time in cell A2, you can use the following formula: ...
公式2 通用公式: Start_time+TIME(hours,minutes,seconds) 参数 Start_time: the time you used to add hours, minutes and seconds. Hours, minutes, seconds: numbers that indicate the hours, minutes or seconds you want to add to time. In this formula, if the numbers which represent the hours,...
Method 1 – Using SUM Function to Add Hours and Minutes in Excel You can apply the SUM function to add hours and Minutes in Excel. In addition, the SUM function will work in time format. Steps: Use the corresponding formula in cell E5. =SUM(C5:D5) The SUM function will sum up all...
Method 1 –Add Hours to Time in Excel for Less than 24 Hours Steps: ➤ Use the following formula in cellE5. =C5+D5 C5is theEntry Time, andD5is theTime Period. ➤ PressENTERand drag down theFill Handletool. After adding up hours with theEntry Timeswe are getting the followingExit...
Start_time: the time you want to add hours to. Hours: the hours you want to add to time, it must be a positive whole number. If it is negative, the formula returns an error value #NUM!, if the number is a decimal number, such as 6.7, it reckons 6.7 as 6....
Using Microsoft Excel you can add hours and minutes together in two different ways: by using the TIME function to combine time data from multiple cells or by using basic addition on cells formatted as times.