{"id":2171,"date":"2021-02-26T13:52:49","date_gmt":"2021-02-26T13:52:49","guid":{"rendered":"https:\/\/quickpercentcalc.com\/calculateur-depargne-et-de-rendement\/"},"modified":"2025-04-25T20:05:41","modified_gmt":"2025-04-25T20:05:41","slug":"calculateur-depargne-et-de-rendement","status":"publish","type":"page","link":"https:\/\/quickpercentcalc.com\/fr\/calculateur-depargne-et-de-rendement\/","title":{"rendered":"Calculateur d&rsquo;\u00e9pargne et de rendement"},"content":{"rendered":"<p><!-- Savings Calculator --><\/p>\n<p>Calculate savings and returns with our compound interest calculator. This tool assumes regular contributions and compounding interest, but does not account for taxes or inflation.<\/p>\n<p>The calculator uses your starting balance, recurring contribution, interest rate, and time period to estimate the future value of your savings or investment.<\/p>\n<h2>Formula for savings:<\/h2>\n<div class=\"formel\">$$total = balance \\times (1 + rate)^{years} + \\text{contributions with interest}$$<\/div>\n<style>\n.formel {\n    padding: 10px;<br \/>\n    background: #f6fcff;<br \/>\n    border: 2px solid #0274be;<br \/>\n    border-radius: 10px;<br \/>\n    text-align: center;<br \/>\n    font-size: 1.3em;<br \/>\n    margin-bottom: 20px;<br \/>\n}<\/p>\n<p>.savings-form {<br \/>\n    max-width: 500px;<br \/>\n    margin: auto;<br \/>\n    background: #f9f9f9;<br \/>\n    padding: 20px;<br \/>\n    border-radius: 10px;<br \/>\n    border: 1px solid #ddd;<br \/>\n}<\/p>\n<p>.savings-form label {<br \/>\n    font-weight: bold;<br \/>\n    display: block;<br \/>\n    margin-top: 15px;<br \/>\n}<\/p>\n<p>.savings-form input,<br \/>\n.savings-form select {<br \/>\n    width: 100%;<br \/>\n    padding: 8px;<br \/>\n    font-size: 16px;<br \/>\n    margin-top: 5px;<br \/>\n}<\/p>\n<p>.resultat {<br \/>\n    margin-top: 20px;<br \/>\n    background: #e7f9ef;<br \/>\n    padding: 15px;<br \/>\n    border-radius: 10px;<br \/>\n    border: 1px solid #c5e7d5;<br \/>\n    font-size: 1.5em;\n    font-weight: bold;\n    text-align: center;\n}<br \/>\n<\/style>\n<div class=\"savings-form\"><label for=\"principle\">Initial deposit<\/label><br \/>\n<input id=\"principle\" min=\"0\" type=\"number\" value=\"50000\" \/><label for=\"contribution\">Recurring contribution<\/label><br \/>\n<input id=\"contribution\" min=\"0\" type=\"number\" value=\"2000\" \/><\/p>\n<p><label for=\"frequency\">Contribution frequency<\/label><br \/>\n<select id=\"frequency\"><option value=\"7\">Weekly<\/option><option value=\"30\">Monthly<\/option><option value=\"364\">Yearly<\/option><\/select><\/p>\n<p><label for=\"interest-rate\">Annual interest\/return rate (%)<\/label><br \/>\n<input id=\"interest-rate\" min=\"0\" type=\"number\" value=\"0.3\" \/><\/p>\n<p><label for=\"period\">Number of years<\/label><br \/>\n<input id=\"period\" min=\"1\" type=\"number\" value=\"5\" \/><\/p>\n<p><label for=\"currency\">Currency<\/label><br \/>\n<select id=\"currency\"><option value=\"USD\">USD<\/option><option value=\"EUR\">EUR<\/option><option value=\"NOK\">NOK<\/option><option value=\"GBP\">GBP<\/option><\/select><\/p>\n<div class=\"resultat\">Total future value: <span id=\"calc-result\">\u2013<\/span><\/div>\n<\/div>\n<p><script src=\"https:\/\/ajax.googleapis.com\/ajax\/libs\/jquery\/3.6.4\/jquery.min.js\"><\/script><br \/>\n<script>\n$(document).ready(function () {\n    function calculateSavings() {\n        let P = parseFloat($('#principle').val()) || 0;\n        let C = parseFloat($('#contribution').val()) || 0;\n        let r = parseFloat($('#interest-rate').val()) \/ 100 \/ 365;\n        let y = parseFloat($('#period').val()) || 0;\n        let n = parseInt($('#frequency').val());\n        let d = 365 * y;\n        let total = P;\n        let interestAccumulated = 0;\n        let count = 0;\n        let year = new Date().getFullYear();\n      while (count++ < d) {\n            let today = new Date(year, 0, count);\n            let tomorrow = new Date(year, 0, count + 1);\n\n            if (count % n === 0) {\n                total += C;\n            }\n\n            if (tomorrow.getDate() < today.getDate()) {\n                total += interestAccumulated;\n                interestAccumulated = 0;\n            }\n\n            interestAccumulated += total * r;\n        }\n\n        total += interestAccumulated;\n\n        let currency = $('#currency').val() || 'USD';\n        $('#calc-result').text(\n            new Intl.NumberFormat('en-US', {\n                style: 'currency',\n                currency: currency\n            }).format(total.toFixed(2))\n        );\n    }\n\n    $('input, select').on('input change', calculateSavings);\n    calculateSavings();\n});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calculate savings and returns with our compound interest calculator. This tool assumes regular contributions and compounding interest, but does not [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"kalkulator-side.php","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2171","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Calculateur d&#039;\u00e9pargne et de rendement<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quickpercentcalc.com\/fr\/calculateur-depargne-et-de-rendement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calculateur d&#039;\u00e9pargne et de rendement\" \/>\n<meta property=\"og:description\" content=\"Calculate savings and returns with our compound interest calculator. 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