# How to Format a Number to 2 Decimal Places in JavaScriptself.__wrap_n=self.__wrap_n||(self.CSS&&CSS.supports("text-wrap","balance")?1:2);self.__wrap_b=(r,n,e)=>{e=e||document.querySelector(`[data-br="\${r}"]`);let o=e.parentElement,l=u=>e.style.maxWidth=u+"px";e.style.maxWidth="";let s,i=o.clientWidth,p=o.clientHeight,a=i/2-.25,d=i+.5;if(i){for(l(a),a=Math.max(e.scrollWidth,a);a+1<d;)s=Math.round((a+d)/2),l(s),o.clientHeight===p?d=s:a=s;l(d*n+i*(1-n))}e.__wrap_o||typeof ResizeObserver<"u"&&(e.__wrap_o=new ResizeObserver(()=>{self.__wrap_b(0,+e.dataset.brr,e)})).observe(o)};self.__wrap_n!=1&&self.__wrap_b(":R4p4sm:",1)

February 9, 2024

In JavaScript, formatting numbers to two decimal places is a common requirement for displaying numerical data, especially when dealing with currencies or precise measurements. There are a couple of ways to do this. We’ll cover them in this article.

## How to use the`toFixed` method to format a number to 2 decimal places?

The `toFixed` method converts a number into a string, rounding to a specified number of decimal places. It's the most straightforward way to format a number to two decimal places.

```const number = 123.456;
const formattedNumber = number.toFixed(2);
console.log(formattedNumber); // Output: "123.46"```

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## How to use the`toLocaleString` method in formatting numbers to 2 decimal places?

For more control over formatting, including localization options, use the`toLocaleString`. This method lets you specify the number of decimal places while considering the local numbering system.

```const number = 123.456;
const formattedNumber = number.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
console.log(formattedNumber); // Output: "123.46"```

## Rounding using Math functions

In some cases, you might want to perform rounding operations before formatting. This approach gives you control over how rounding is handled (e.g., `Math.round`, `Math.ceil`, `Math.floor`).

```const number = 123.456;
const roundedNumber = Math.round(number * 100) / 100;
console.log(roundedNumber.toFixed(2)); // Output: "123.46"```

Selecting the right method depends on your specific needs—`toFixed` for simple rounding and conversion to a string, `toLocaleString` for localized formatting, and math functions for more control over rounding. JavaScript's flexibility allows for precise and readable numeric presentations.

TOC

How to use the`toFixed` method to format a number to 2 decimal places?
How to use the`toLocaleString` method in formatting numbers to 2 decimal places?
Rounding using Math functions

February 9, 2024

In JavaScript, formatting numbers to two decimal places is a common requirement for displaying numerical data, especially when dealing with currencies or precise measurements. There are a couple of ways to do this. We’ll cover them in this article.

## How to use the`toFixed` method to format a number to 2 decimal places?

The `toFixed` method converts a number into a string, rounding to a specified number of decimal places. It's the most straightforward way to format a number to two decimal places.

```const number = 123.456;
const formattedNumber = number.toFixed(2);
console.log(formattedNumber); // Output: "123.46"```

You could ship faster.

Imagine the time you'd save if you never had to build another internal tool, write a SQL report, or manage another admin panel again. Basedash is built by internal tool builders, for internal tool builders. Our mission is to change the way developers work, so you can focus on building your product.

## How to use the`toLocaleString` method in formatting numbers to 2 decimal places?

For more control over formatting, including localization options, use the`toLocaleString`. This method lets you specify the number of decimal places while considering the local numbering system.

```const number = 123.456;
const formattedNumber = number.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
console.log(formattedNumber); // Output: "123.46"```

## Rounding using Math functions

In some cases, you might want to perform rounding operations before formatting. This approach gives you control over how rounding is handled (e.g., `Math.round`, `Math.ceil`, `Math.floor`).

```const number = 123.456;
const roundedNumber = Math.round(number * 100) / 100;
console.log(roundedNumber.toFixed(2)); // Output: "123.46"```

Selecting the right method depends on your specific needs—`toFixed` for simple rounding and conversion to a string, `toLocaleString` for localized formatting, and math functions for more control over rounding. JavaScript's flexibility allows for precise and readable numeric presentations.

February 9, 2024

In JavaScript, formatting numbers to two decimal places is a common requirement for displaying numerical data, especially when dealing with currencies or precise measurements. There are a couple of ways to do this. We’ll cover them in this article.

## How to use the`toFixed` method to format a number to 2 decimal places?

The `toFixed` method converts a number into a string, rounding to a specified number of decimal places. It's the most straightforward way to format a number to two decimal places.

```const number = 123.456;
const formattedNumber = number.toFixed(2);
console.log(formattedNumber); // Output: "123.46"```

You could ship faster.

Imagine the time you'd save if you never had to build another internal tool, write a SQL report, or manage another admin panel again. Basedash is built by internal tool builders, for internal tool builders. Our mission is to change the way developers work, so you can focus on building your product.

## How to use the`toLocaleString` method in formatting numbers to 2 decimal places?

For more control over formatting, including localization options, use the`toLocaleString`. This method lets you specify the number of decimal places while considering the local numbering system.

```const number = 123.456;
const formattedNumber = number.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
console.log(formattedNumber); // Output: "123.46"```

## Rounding using Math functions

In some cases, you might want to perform rounding operations before formatting. This approach gives you control over how rounding is handled (e.g., `Math.round`, `Math.ceil`, `Math.floor`).

```const number = 123.456;
const roundedNumber = Math.round(number * 100) / 100;
console.log(roundedNumber.toFixed(2)); // Output: "123.46"```

Selecting the right method depends on your specific needs—`toFixed` for simple rounding and conversion to a string, `toLocaleString` for localized formatting, and math functions for more control over rounding. JavaScript's flexibility allows for precise and readable numeric presentations.

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