Kilogram to Stone Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert kilograms [kg] to stone [st.] or stone [st.] to kilograms [kg]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 kilogram [kg] ≈ 0.1575 stone [st.]1 stone [st.] ≈ 6.3503 kilograms [kg]

Convert kilograms to stone

There are two simple ways to convert kilograms [kg] to stone [st.]. In the first calculation method, the value in kilograms [kg] is divided by the rounded conversion factor of 6.3503. The second method multiplies the value in kilograms [kg] by the rounded conversion factor of 0.1575.

  • Stone [st.] ≈ kilograms [kg] ÷ 6.3503
  • Stone [st.] ≈ kilograms [kg] * 0.1575

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of kilograms [kg] to stone [st.] can be achieved using the following calculation method.

  • Stone [st.] = kilograms [kg] ÷ 6,350.29318 * 103

Convert stone to kilograms

Converting stone [st.] to kilograms [kg] is easy and can be done in two ways. The first method involves multiplication, in which the value in stone [st.] is multiplied by the rounded conversion factor of 6.3503. The second variant is a division. Here, the value in stone [st.] is divided by the rounded conversion factor of 0.1575.

  • Kilograms [kg] ≈ stone [st.] * 6.3503
  • Kilograms [kg] ≈ stone [st.] ÷ 0.1575

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of stone [st.] to kilograms [kg] can be achieved using the following calculation method.

  • Kilograms [kg] = stone [st.] * 6,350.29318 ÷ 103

Converter

Decimal places

How it's calculated

Factor: 
≈ 6.35
Stone = Kilograms ÷ 6,350.29318 * 103
Kilograms = Stone * 6,350.29318 ÷ 103

To all available units

Kilograms

Troy ounces

Kilotons

Centigrams

Kilotons

Decagrams

Kilotons

Decigrams

Kilotons

Femtograms