How to use the coin weight calculator
Using our coin weight calculator is quite straightforward. Simply enter the number of each denomination of UK coin you have (1p, 2p, 5p, 10p, 20p, 50p, £1, £2) and select your preferred weight unit. The calculator instantly provides the total weight and a graphical breakdown of the number of coins you’ve entered. Additionally, you can download the data for further use or record-keeping.
Coin Weight Calculator UK
Have you ever wondered: ‘how much does my coin weigh?’ Have you accumulated a lot of space change over the years and now it’s sitting in a drawer somewhere wondering how many coins do I have and how much they weigh?
Our UK Coin Weight Calculator is a simple yet powerful tool that helps you quickly and accurately calculate the weight of UK coins based on the number of coins you input. Whether you are sorting your change, verifying coin authenticity, or even preparing to deposit coins at the bank, this tool will ensure you know the exact weight of your coins in grams, ounces, or pounds.
How much do UK coins weigh?
Each UK coin has its own specific weight, which plays a crucial role in identifying its value and ensuring authenticity. Below, you’ll find the detailed weight and dimensions of every UK coin.
1) How much does 1p weigh?
The 1p coin weighs 3.56 grams and has a diameter of 20.3 mm. This copper-plated steel coin is part of the UK’s decimal currency system and was first introduced in 1971.
2) How much does 2p weigh?
The 2p coin weighs 7.12 grams with a diameter of 25.9 mm. Similar to the 1p coin, it’s made of copper-plated steel and was also introduced in 1971 during the decimalization process.
3) How much does 5p weigh?
The 5p coin weighs 3.25 grams and has a diameter of 18.0 mm. It is made from nickel-plated steel and is the smallest of the silver-colored UK coins.
4) How much does 10p weigh?
Weighing 6.50 grams and with a diameter of 24.5 mm, the 10p coin is made from nickel-plated steel. It is larger than the 5p but shares a similar material composition.
5) How much does 20p weigh?
The 20p coin weighs 5.0 grams and has a unique heptagonal shape with a diameter of 21.4 mm. Made from cupronickel (75% copper, 25% nickel), it stands out due to its seven-sided design.
6) How much does 50p weigh?
The 50p coin weighs 8.0 grams and also features a heptagonal shape, with a diameter of 27.3 mm. Like the 20p coin, it is made from cupronickel and is one of the most recognizable UK coins.
7) How much does £1 weigh?
The £1 coin weighs 8.75 grams and has a diameter of 23.03 mm. It is a bimetallic coin made from nickel-brass and nickel-plated steel and was introduced in 2017 as a more secure alternative to the older round pound.
8) How much does £2 weigh?
The £2 coin is the heaviest circulating coin in the UK, weighing 12.0 grams with a diameter of 28.4 mm. It is bimetallic, featuring an inner nickel-brass core and an outer nickel-plated steel ring, making it both durable and secure.
Why does coin weight matter?
Knowing the weight of UK coins is essential for various practical reasons:
- Authentication: Coin weight is a reliable way to verify the authenticity of currency. Counterfeit coins often differ in weight due to variations in metal composition.
- Banking and Commerce: When depositing or exchanging large amounts of coins, accurate weight measurements ensure smooth transactions.
- Coin Collecting: For collectors, ensuring the weight of rare coins matches their official weight is critical for determining value and authenticity.
Whether you’re a business owner counting large sums of cash or a coin enthusiast, understanding the precise weight of coins can help you identify genuine currency, avoid counterfeits, and streamline processes.
Are silver or gold coins heavier?
When comparing precious metal coins like silver and gold to base metal coins, the weight is often higher. Silver and gold coins, especially commemorative or bullion coins, are denser than regular circulating coins made of nickel, copper, or steel. For example, a gold sovereign weighs 7.98 grams, whereas a silver Britannia coin weighs 31.1 grams (1 troy ounce).
While these coins are not typically used in everyday transactions, knowing their weight is crucial for collectors and investors who need to verify the authenticity of these valuable items.
Do limited mintage UK coins have different weights?
Yes, limited mintage coins—such as commemorative coins, special editions, or coins made from precious metals like gold and silver—often have different weights compared to regular circulating coins. These coins are issued in limited quantities, making them valuable for collectors. Due to the use of higher-quality metals and unique designs, limited mintage coins can vary significantly in weight and size.
For coin collectors and investors, knowing the exact weight of these rare coins is crucial for verifying their authenticity and value. Below are some examples of popular limited mintage coins and their weights.
Limited mintage UK coin weights and specifications
- Gold Sovereign: The Gold Sovereign is one of the most famous limited mintage coins in the UK. It weighs 7.98 grams and is made of 22-carat gold. Its small size and gold content make it highly sought after by collectors and investors.
- Silver Britannia: The Silver Britannia is a popular silver bullion coin with a weight of 31.1 grams (1 troy ounce). The coin is made of 99.9% pure silver and has been produced in limited mintages each year. Its weight is a key characteristic for those looking to invest in silver coins.
- 2012 London Olympics £2 Coin: This limited mintage £2 coin was produced to commemorate the London 2012 Olympics. While its weight is the same as a regular £2 coin at 12.0 grams, its rarity and unique design make it a collectible item.
- Beatrix Potter 50p Coin: First issued in 2016 to commemorate the famous author Beatrix Potter, this limited-edition 50p coin weighs 8.0 grams and shares the same dimensions as the standard 50p coin. However, it’s collectible nature and limited production make it highly valuable among collectors.
Wondering how much your coin weighs is no longer a problem! Our UK Coin Weight Calculator simplifies the process of calculating the total weight of your coins. This tool is invaluable for anyone handling coins regularly, whether you’re a business, collector, or simply curious. Be sure to bookmark this page for easy access whenever you need it.