{"id":6179,"date":"2026-11-02T11:58:31","date_gmt":"2026-11-02T08:58:31","guid":{"rendered":"https:\/\/wpcalc.com\/fr\/convertisseurs\/convertisseur-ml-onces-liquides\/"},"modified":"2026-11-02T11:58:31","modified_gmt":"2026-11-02T08:58:31","slug":"convertisseur-ml-onces-liquides","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/fr\/convertisseurs\/convertisseur-ml-onces-liquides\/","title":{"rendered":"Convertisseur de mL en onces liquides (fl oz)"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Convertir les millilitres en onces liquides et inversement<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"6179\" data-favorite-title=\"mL en fl oz\" data-favorite-url=\"https:\/\/wpcalc.com\/fr\/convertisseurs\/convertisseur-ml-onces-liquides\/\" data-favorite-excerpt=\"Convertissez en un clic des millilitres en onces liquides, et inversement, selon le syst\u00e8me am\u00e9ricain courant, l\u2019\u00e9tiquetage nutritionnel am\u00e9ricain ou le syst\u00e8me imp\u00e9rial britannique. Saisissez une valeur dans l\u2019un des champs pour obtenir aussi son \u00e9quivalent en tasses, cuill\u00e8res \u00e0 soupe et cuill\u00e8res \u00e0 caf\u00e9.\" aria-label=\"Ajouter aux favoris\" data-favorite-icon=\"icon icon-volume\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/fr\/convertisseurs\/convertisseur-ml-onces-liquides\/\" method=\"POST\" class=\"calculator\" id=\"calculator-6179\" data-post=\"6179\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Champs de saisie<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Millilitres (mL)<\/label><div class=\"term\">mL<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"millilitres_ml\" id=\"field-1\" aria-describedby=\"calc-unit-1 calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"100\"\/><div class=\"unit\" id=\"calc-unit-1\">mL<\/div><small id=\"calc-info-1\">Saisissez une valeur dans l\u2019un des deux champs : le convertisseur utilise le dernier champ modifi\u00e9.<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">Onces liquides (fl oz)<\/label><div class=\"term\">fl oz<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"onces_liquides_fl_oz\" id=\"field-2\" aria-describedby=\"calc-unit-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"3.3814\"\/><div class=\"unit\" id=\"calc-unit-2\">fl oz<\/div><\/div><div class=\"field is-single\" id=\"input-3\"><label for=\"field-3\">Type d\u2019once liquide<\/label><div class=\"grid grid-cols-1\"><select id=\"field-3\" name=\"type_donce_liquide\"><option value=\"us\" selected>Once liquide am\u00e9ricaine courante \u2014 1 fl oz = 29,5735 mL (recettes, boissons)<\/option><option value=\"nutri\">\u00c9tiquetage nutritionnel am\u00e9ricain \u2014 1 fl oz = 30 mL (\u00e9tiquettes alimentaires de la FDA)<\/option><option value=\"uk\">Once liquide imp\u00e9riale \u2014 1 fl oz = 28,4131 mL (recettes britanniques)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Recalculer\" id=\"calculate-button\" data-post=\"6179\">Calculer<\/button><button type=\"reset\">R\u00e9initialiser<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Calculer automatiquement<\/label><small>Si activ\u00e9, le r\u00e9sultat se met \u00e0 jour automatiquement d\u00e8s que vous modifiez une valeur.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> R\u00e9sultats de la conversion<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Onces liquides<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"fl oz\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Millilitres<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"mL\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>Tasses am\u00e9ricaines<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-4\"><span class=\"field-title\"><span>Cuill\u00e8res \u00e0 soupe am\u00e9ricaines<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-5\"><span class=\"field-title\"><span>Cuill\u00e8res \u00e0 caf\u00e9 am\u00e9ricaines<\/span><\/span><span class=\"field-value\" id=\"result-5\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-6\"><span class=\"field-title\"><span>Formule avec vos valeurs<\/span><\/span><span class=\"field-value\" id=\"result-6\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-7\"><span class=\"field-title\"><span>Contenances courantes des bouteilles et canettes en onces liquides et en tasses<\/span><\/span><span class=\"field-value\" id=\"result-7\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-8\"><span class=\"field-title\"><span>Tableau de conversion : de 1 \u00e0 64 fl oz en millilitres<\/span><\/span><span class=\"field-value\" id=\"result-8\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-9\"><span class=\"field-title\"><span>Attention : les onces liquides mesurent un volume, les onces une masse<\/span><\/span><span class=\"field-value\" id=\"result-9\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Copier le lien vers ce calcul<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Laisser un commentaire<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"6179\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Que pensez-vous de ce r\u00e9sultat\u00a0?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">J\u2019aime <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Utile <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Confus <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">D\u00e9\u00e7u <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Inexact <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Formule de conversion des mL en onces liquides<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Formule<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ \\text{fl oz} = \\frac{V_{\\text{mL}}}{F} \\quad \\text{o\u00f9} \\quad F = \\begin{cases} 29.5735295625 &amp; \\text{syst\u00e8me am\u00e9ricain courant} \\\\ 30 &amp; \\text{\u00e9tiquetage nutritionnel am\u00e9ricain} \\\\ 28.4130625 &amp; \\text{syst\u00e8me imp\u00e9rial britannique} \\end{cases} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Avec\u00a0:<\/strong><\/p>\n<ul>\n<li>\\(V_{\\text{mL}}\\) \u2014 le volume en millilitres<\/li>\n<li>\\(F\\) \u2014 le nombre de millilitres dans une once liquide, selon le type d\u2019once choisi<\/li>\n<li>Syst\u00e8me am\u00e9ricain courant\u00a0: \\(F = 29.5735295625\\) mL, car 1 fl oz repr\u00e9sente 1\/128 du gallon am\u00e9ricain de 3,785 L<\/li>\n<li>\u00c9tiquetage nutritionnel am\u00e9ricain\u00a0: \\(F = 30\\) mL, valeur arrondie autoris\u00e9e par la FDA sur les \u00e9tiquettes alimentaires<\/li>\n<li>Syst\u00e8me imp\u00e9rial britannique\u00a0: \\(F = 28.4130625\\) mL, car 1 fl oz imp\u00e9riale repr\u00e9sente 1\/20 de la pinte imp\u00e9riale de 568,26 mL<\/li>\n<\/ul>\n<p>La formule divise le volume en millilitres par la valeur d\u2019une once liquide du type choisi. Pour convertir dans l\u2019autre sens, il faut multiplier\u00a0: \\(\\text{mL} = \\text{fl oz} \\times F\\).<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Exemple de conversion des mL en onces liquides<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Exemple\u00a0:<\/strong> un flacon de shampoing de voyage contient 100 mL. Vous souhaitez conna\u00eetre ce volume en onces liquides am\u00e9ricaines courantes.<\/p>\n<p>\\[ \\text{fl oz} = 100 \\div 29.5735295625 = 3.3814 \\]<\/p>\n<p><strong>R\u00e9sultat\u00a0:<\/strong> 100 mL = 3,3814 fl oz, soit environ 0,423 tasse am\u00e9ricaine, 6,76 cuill\u00e8res \u00e0 soupe am\u00e9ricaines ou 20,29 cuill\u00e8res \u00e0 caf\u00e9 am\u00e9ricaines.<\/p>\n<p>\n\r\n<\/section>\n<h2>Comment utiliser le convertisseur<\/h2>\n<ol>\n<li>Saisissez un nombre dans <strong>Millilitres (mL)<\/strong>\u00a0: le convertisseur calcule automatiquement le volume en onces liquides. Vous pouvez aussi saisir une valeur dans <strong>Onces liquides (fl oz)<\/strong> pour obtenir son \u00e9quivalent en millilitres.<\/li>\n<li>Le calculateur prend en compte le dernier champ modifi\u00e9\u00a0: vous pouvez donc ajuster la valeur d\u2019un c\u00f4t\u00e9 ou de l\u2019autre sans effacer l\u2019autre champ.<\/li>\n<li>Choisissez le <strong>Type d\u2019once liquide<\/strong> dans la liste d\u00e9roulante\u00a0: <em>Syst\u00e8me am\u00e9ricain courant<\/em> pour les recettes et boissons am\u00e9ricaines du quotidien, <em>\u00c9tiquetage nutritionnel am\u00e9ricain<\/em> pour l\u2019once de 30 mL utilis\u00e9e sur les \u00e9tiquettes alimentaires conformes aux r\u00e8gles de la FDA, ou <em>Syst\u00e8me imp\u00e9rial britannique<\/em> pour les recettes britanniques.<\/li>\n<li>Consultez les r\u00e9sultats en onces liquides, millilitres, tasses am\u00e9ricaines, cuill\u00e8res \u00e0 soupe am\u00e9ricaines et cuill\u00e8res \u00e0 caf\u00e9 am\u00e9ricaines. Vous trouverez aussi la formule exacte avec vos valeurs, un tableau des contenances courantes de bouteilles et de canettes, ainsi qu\u2019un tableau complet de conversion de 1 \u00e0 64 fl oz.<\/li>\n<\/ol>\n<h2>Qu\u2019est-ce qu\u2019une once liquide\u00a0?<\/h2>\n<p>L\u2019once liquide (fl oz) est une unit\u00e9 de <strong>volume<\/strong>, et non de poids\u00a0: elle permet de conna\u00eetre<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Convertissez en un clic des millilitres en onces liquides, et inversement, selon le syst\u00e8me am\u00e9ricain courant, l\u2019\u00e9tiquetage nutritionnel am\u00e9ricain ou le syst\u00e8me imp\u00e9rial britannique. Saisissez une valeur dans l\u2019un des champs pour obtenir aussi son \u00e9quivalent en tasses, cuill\u00e8res \u00e0 soupe et cuill\u00e8res \u00e0 caf\u00e9.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[68],"class_list":["post-6179","post","type-post","status-publish","format-standard","hentry","category-convertisseurs","tag-unites-de-volume"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts\/6179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/comments?post=6179"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts\/6179\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/media?parent=6179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/categories?post=6179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/tags?post=6179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}