If you’re trying to convert 63.3kg to stone, you’ve come to the right place. Whether you‘re tracking your weight loss, following a fitness plan, or just curious about different measurement systems, understanding how to convert kilograms (kg) to stones (st) is essential.
In this blog post, we’ll cover:
- What is a stone as a unit of weight?
- How to convert 63.3kg to stone
- Why some countries use stones for weight measurement
- Practical examples of weight conversions
- Tools to make conversions easier
By the end, you’ll have a clear understanding of how 63.3kg translates into stones and why this conversion matters.
1. What is a Stone (st) as a Unit of Weight?
Before converting 63.3kg to stone, it’s important to understand what a “stone” actually is.
- A stone is a British imperial unit of weight, primarily used in the UK and Ireland.
- 1 stone = 14 pounds (lbs)
- 1 stone ≈ 6.35029 kilograms (kg)
While most of the world uses kilograms (the metric system), the UK still commonly refers to body weight in stones and pounds. For example, someone might say they weigh “11 stone 4” instead of “72 kilograms.”
2. How to Convert 63.3kg to Stone
Now, let’s get to the main conversion: How much is 63.3kg in stone?
Step-by-Step Conversion
- Know the conversion factor:
- 1 kilogram ≈ 0.157473 stone
- (This means every kilogram is roughly 0.157473 of a stone.)
- Multiply 63.3kg by the conversion factor:63.3 kg×0.157473 (kg to stone)=9.968 stone63.3kg×0.157473(kg to stone)=9.968stone
- Break it down into stones and pounds (optional):
- The decimal part (0.968) represents the remaining pounds.
- Multiply 0.968 by 14 (since 1 stone = 14 lbs):0.968×14=13.55 lbs0.968×14=13.55lbs
- So, 63.3kg ≈ 9 stone 13.55 lbs
Final Answer:
63.3kg = 9.968 stone (or approximately 9 stone 13.6 lbs).
3. Why Do Some Countries Use Stones for Weight?
You might wonder why the UK and Ireland still use stones when most of the world relies on kilograms. Here’s why:
- Historical Tradition: The stone dates back to ancient times when people used actual stones for weighing goods.
- Cultural Preference: Many Brits find it easier to visualize weight in stones for body measurements.
- Everyday Usage: While kilograms are used in medical and scientific settings, stones remain popular in casual conversations about weight.
However, most other countries (including the U.S.) use pounds or kilograms exclusively.
4. Practical Examples of Weight Conversions
To help you better understand, here are some common weight conversions from kilograms to stones:
| Kilograms (kg) | Stones (st) | Stones & Pounds (st & lbs) |
|---|---|---|
| 60 kg | 9.448 st | 9 st 6.3 lbs |
| 63.3 kg | 9.968 st | 9 st 13.6 lbs |
| 65 kg | 10.236 st | 10 st 3.3 lbs |
| 70 kg | 11.023 st | 11 st 0.3 lbs |
| 75 kg | 11.810 st | 11 st 11.3 lbs |
This table shows how small changes in kilograms affect the stone conversion.
5. Tools to Make Conversions Easier
If you don’t want to calculate manually, you can use:
A. Online Conversion Calculators
Websites like:
- Google (Just type “63.3kg to stone”)
- UnitConverters.net
- Metric-Calculator.com
B. Mobile Apps
- “Weight Converter” apps (Available on iOS & Android)
- Health & fitness apps (Many include built-in converters)
C. Formula in Excel/Google Sheets
If you prefer spreadsheets, use:=A1×0.157473=A1×0.157473
(Where A1 is the cell with kilograms.)
6. Frequently Asked Questions (FAQs)
Q1: Is 63.3kg a healthy weight?
- It depends on height, age, and body composition.
- For an average adult, 63.3kg (≈9.97 stone) is generally healthy, but consult a BMI calculator for accuracy.
Q2: Why does the UK use stones and pounds?
- Tradition and cultural preference. Many Brits find it more intuitive for body weight.
Q3: How do I convert stones back to kilograms?
- Multiply stones by 6.35029.
- Example: 9.968 stone × 6.35029 ≈ 63.3kg
Q4: Do doctors in the UK use kilograms or stones?
- Most medical professionals use kilograms for precision, but patients often discuss weight in stones.
7. Conclusion
Converting 63.3kg to stone is straightforward once you know the formula:63.3 kg×0.157473=9.968 stone63.3kg×0.157473=9.968stone
This means 63.3kg is approximately 9 stone 13.6 lbs.
Whether you’re tracking fitness progress, traveling, or just curious about weight measurements, understanding these conversions can be incredibly useful.
