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+---
+title: Number.parseFloat()
+slug: Web/JavaScript/Reference/Global_Objects/Number/parseFloat
+tags:
+ - ECMAScript 2015
+ - JavaScript
+ - Method
+ - Number
+translation_of: Web/JavaScript/Reference/Global_Objects/Number/parseFloat
+---
+<div>{{JSRef}}</div>
+
+<p><strong><code>Number.parseFloat()</code></strong> 메서드는 문자열을 분석해 부동소수점 실수로 반환합니다.</p>
+
+<div>{{EmbedInteractiveExample("pages/js/number-parsefloat.html")}}</div>
+
+
+
+<h2 id="구문">구문</h2>
+
+<pre class="syntaxbox">Number.parseFloat(<var>string</var>)</pre>
+
+<h3 id="매개변수">매개변수</h3>
+
+<p>{{page("ko/docs/Web/JavaScript/Reference/Global_Objects/parseFloat", "매개변수")}}</p>
+
+<h3 id="반환_값">반환 값</h3>
+
+<p>{{page("ko/docs/Web/JavaScript/Reference/Global_Objects/parseFloat", "반환 값")}}</p>
+
+<h2 id="설명">설명</h2>
+
+<p><code>Number.parseFloat()</code> 메서드는 전역 {{jsxref("parseFloat", "parseFloat()")}} 함수와 같은 기능을 가지고 있습니다.</p>
+
+<pre>Number.parseFloat === parseFloat; // true</pre>
+
+<p><code>Number.parseFloat()는</code> ECMAScript 2015에서 전역 범위의 모듈화를 위해 추가됐습니다. 상세한 정보와 예제는 {{jsxref("parseFloat", "parseFloat()")}}를 참고하세요.</p>
+
+<h2 id="폴리필">폴리필</h2>
+
+<pre class="brush: js">if (Number.parseFloat === undefined) {
+  Number.parseFloat = parseFloat;
+}
+</pre>
+
+<h2 id="명세">명세</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES2015', '#sec-number.parsefloat', 'Number.parseFloat')}}</td>
+ <td>{{Spec2('ES2015')}}</td>
+ <td>Initial definition.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-number.parsefloat', 'Number.parseFloat')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="브라우저_호환성">브라우저 호환성</h2>
+
+<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>
+
+<div>{{Compat("javascript.builtins.Number.parseFloat")}}</div>
+
+<h2 id="같이_보기">같이 보기</h2>
+
+<ul>
+ <li>메서드가 속한 {{jsxref("Number")}} 객체.</li>
+ <li>전역 {{jsxref("parseFloat", "parseFloat()")}} 메서드.</li>
+</ul>