免费度分秒转换器

在十进制度和度分秒(DMS)格式之间转换。

十进制度数

deg

Deg Part

Min Part45

弧度0.798706

查看公式 →

公式

Degrees, Minutes, Seconds (DMS)

Conversion

1 degree = 60 minutes = 3600 seconds

Decimal to DMS

1. Degrees = integer part of the decimal 2. Multiply the fractional part by 60 → Minutes = integer part 3. Multiply the remaining fraction by 60 → Seconds

Example: 45.7625°

Degrees: 45

0.7625 × 60 = 45.75 → Minutes: 45

0.75 × 60 = 45 → Seconds: 45

Result: 45° 45' 45"

计算示例

Convert 45.7625° to DMS.

01Degrees = floor(45.7625) = 45°
02Remaining = 0.7625 × 60 = 45.75
03Minutes = 45'
04Remaining = 0.75 × 60 = 45
05Seconds = 45"
06Result: 45° 45' 45"

常见问题

What is DMS format?

DMS stands for degrees, minutes, seconds. One degree has 60 minutes, and one minute has 60 seconds. It is used in navigation, cartography, and astronomy.

How do I convert DMS back to decimal?

Decimal = Degrees + Minutes/60 + Seconds/3600. For example, 45° 30' 0" = 45 + 30/60 = 45.5°.

Where is DMS format used?

DMS is commonly used for GPS coordinates, maps, astronomy, and surveying. Decimal degrees are more common in computations and digital mapping.

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