{"id":7404,"date":"2025-11-19T16:44:57","date_gmt":"2025-11-19T14:44:57","guid":{"rendered":"https:\/\/www.avafin.es\/?p=7404"},"modified":"2025-11-19T16:44:59","modified_gmt":"2025-11-19T14:44:59","slug":"passar-de-tin-a-tae-com-calcular-linteres-real-del-teu-prestec","status":"publish","type":"post","link":"https:\/\/www.avafin.es\/ca\/bloc\/passar-de-tin-a-tae-com-calcular-linteres-real-del-teu-prestec","title":{"rendered":"Passar de TIN a TAE: com calcular l&#039;inter\u00e8s real del teu pr\u00e9stec"},"content":{"rendered":"<p>Si busques finan\u00e7ar un projecte o no saps quin dels pr\u00e9stecs en l\u00ednia \u00e9s el millor, has de revisar dos indicadors que sempre apareixen:&nbsp;&nbsp;<\/p>\n\n\n\n<p>-TIN (tipus d&#039;inter\u00e8s nominal)&nbsp;<\/p>\n\n\n\n<p>-TAE (taxa anual equivalent)&nbsp;<\/p>\n\n\n\n<p>Encara que sedin semblants, no signifiquen el mateix i entendre la difer\u00e8ncia \u00e9s clau per saber quant et costar\u00e0 realment el pr\u00e9stec que est\u00e0s a punt de demanar.&nbsp;&nbsp;<\/p>\n\n\n\n<p>En aquest article aprendr\u00e0s com passar de TIN a TAE, com es calcula, quina f\u00f3rmula es fa servir en matem\u00e0tiques financeres i per qu\u00e8 el Banc d&#039;Espanya exigeix mostrar sempre el TAE. A m\u00e9s, incloem exemples clars, una explicaci\u00f3 senzilla. Si vols entendre millor&nbsp;<a href=\"https:\/\/www.avafin.es\/ca\/bloc\/que-es-tin-i-tae\/\" target=\"_blank\" rel=\"noreferrer noopener\">qu\u00e8 \u00e9s el TIN i el TAE<\/a>, pots llegir el nostre&nbsp;<a href=\"https:\/\/www.avafin.es\/ca\/bloc\/que-es-tin-i-tae\/\" target=\"_blank\" rel=\"noreferrer noopener\">article<\/a>.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">La Calculadora TIN-TAE: esbrina el cost real del pr\u00e9stec\u00a0<\/h2>\n\n\n\n<p>Moltes persones comparen pr\u00e9stecs nom\u00e9s mirant el TIN, per\u00f2 la dada que \u00e9s realment important \u00e9s la TAE perqu\u00e8 inclou el tipus d&#039;inter\u00e8s, les comissions, la freq\u00fc\u00e8ncia dels pagaments i el termini del pr\u00e9stec. Per aix\u00f2, encara que vegis un TIN baix, el cost real pot ser m\u00e9s gran si hi ha comissions o si l&#039;estructura del pr\u00e9stec fa que s&#039;acumulin interessos m\u00e9s r\u00e0pid.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Avui dia pots fer servir qualsevol convertidor TIN-TAE del Banc d&#039;Espanya o fins i tot una calculadora TIN-TAE a Excel, per\u00f2 l&#039;essencial \u00e9s entendre com funciona la l\u00f2gica del c\u00e0lcul. Aquests convertidors et permeten comparar pr\u00e9stecs amb diferents condicions i saber quin \u00e9s realment m\u00e9s barat.&nbsp;<\/p>\n\n\n\n<p>Segueix-nos per saber&nbsp;<a href=\"https:\/\/www.avafin.es\/ca\/bloc\/com-educar-se-financerament\/\" target=\"_blank\" rel=\"noreferrer noopener\">com educar financerament i prendre el control de les teves finances personals.<\/a>&nbsp;<\/p>\n\n\n\n<p>Si busques un pr\u00e9stec transparent i on sempre vegis el TAE, sol\u00b7licita ja el teu pr\u00e9stec a Avafin.\u00a0<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Demana avui el teu pr\u00e9stec r\u00e0pid<\/h4>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center\">Obtingues-ho avui amb AvaFin<\/p>\n\n\n\n<div style=\"margin: auto;\" class=\"flex flex-res\">\n<a id=\"av-get-loan\" class=\"btn btn-cta btn-lg force-data-base-url\" href=\"https:\/\/portal.avafin.es\/wp-registerCreditosi\" style=\"display: inline-block; margin: auto\">Sol\u00b7licitar<\/a>\n<\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">La f\u00f3rmula de conversi\u00f3 TIN-TAE\u00a0<\/h2>\n\n\n\n<p>La f\u00f3rmula oficial per convertir TIN a TAE apareix a la normativa de transpar\u00e8ncia banc\u00e0ria del Banc d&#039;Espanya i s&#039;utilitza en diferents c\u00e0lculs financers. \u00c9s la seg\u00fcent:&nbsp;<\/p>\n\n\n\n<p>TAE = (1 + TIN \/ n)\u207f \u2212 1&nbsp;<\/p>\n\n\n\n<p>Aqu\u00ed t&#039;ho expliquem:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TIN = tipus d&#039;inter\u00e8s nominal anual\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>n = nombre de per\u00edodes de capitalitzaci\u00f3 a l&#039;any (mensual = 12, trimestral = 4, etc.)\u00a0<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Exemple pr\u00e0ctic\u00a0<\/h4>\n\n\n\n<p>Suposem que tens un pr\u00e9stec amb:&nbsp;<br>TIN = 4 % anual&nbsp;<br>Capitalitzaci\u00f3 mensual = 12 per\u00edodes&nbsp;<\/p>\n\n\n\n<p>Apliquem la f\u00f3rmula:&nbsp;<\/p>\n\n\n\n<p>TAE = (1 + 0,04 \/ 12)\u00b9\u00b2 \u2212 1&nbsp;<br>TAE = (1 + 0,003333)\u00b9\u00b2 \u2212 1&nbsp;<br>TAE \u2248 4,07 %&nbsp;<\/p>\n\n\n\n<p>Amb aquesta f\u00f3rmula, podr\u00e0s verificar que, en el teu pr\u00e9stec, la TAE ser\u00e0 m\u00e9s gran que el TIN, fins i tot encara que no hi hagi comissions. Si us interessa practicar, podeu replicar aquest c\u00e0lcul en una calculadora TIN-TAE.&nbsp;<\/p>\n\n\n\n<p>A Avafin el nostre objectiu \u00e9s que sempre puguis obtenir pr\u00e9stecs transparents. Et convidem a llegir la nostra&nbsp;<a href=\"https:\/\/www.avafin.es\/ca\/transparencia-prestem-responsables\/\" target=\"_blank\" rel=\"noreferrer noopener\">guia de transpar\u00e8ncia sobre pr\u00e9stecs responsables<\/a>.&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Per qu\u00e8 obliga el Banc d&#039;Espanya a informar el TAE?\u00a0<\/h2>\n\n\n\n<p>El TAE \u00e9s obligatori perqu\u00e8 \u00e9s l&#039;indicador que permet revisar les condicions del pr\u00e9stec en qu\u00e8 est\u00e0s interessat, i aix\u00ed poder comparar pr\u00e9stecs en igualtat de condicions. El Banc d&#039;Espanya exigeix que qualsevol entitat financera mostri el TAE per protegir el consumidor i evitar publicitat enganyosa.&nbsp;<\/p>\n\n\n\n<p>Aprofita tots els nostres&nbsp;<a href=\"https:\/\/www.avafin.es\/ca\/descomptes-ofertes-i-promocions-actives\/\" target=\"_blank\" rel=\"noreferrer noopener\">descomptes i promocions<\/a>&nbsp;al teu pr\u00e9stec personal.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Raons principals per les quals \u00e9s obligatori mostrar la TAE\u00a0<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Transpar\u00e8ncia: reflecteix el cost real, no nom\u00e9s l?inter\u00e8s.\u00a0<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>Comparaci\u00f3 justa: dos pr\u00e9stecs amb el mateix TIN poden tenir TAEs diferents a causa de comissions o terminis.\u00a0<\/li>\n<\/ol>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>Educaci\u00f3 financera: ajuda a prendre decisions m\u00e9s informades.\u00a0<\/li>\n<\/ol>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>Evita sorpreses: si nom\u00e9s es mostr\u00e9s el TIN, hi hauria productes que semblarien m\u00e9s barats del que realment s\u00f3n.\u00a0<\/li>\n<\/ol>\n\n\n\n<p>El TAE \u00e9s l&#039;indicador que apareix a tota la publicitat financera, fitxes informatives i simuladors de bancs, perqu\u00e8 resumeix de manera m\u00e9s precisa el cost final.&nbsp;<\/p>\n\n\n\n<p>Quan vulguis comparar algun pr\u00e9stec en l\u00ednia, recorda el seg\u00fcent: el TIN serveix per entendre l&#039;inter\u00e8s base, mentre que la TAE reflecteix el cost real del pr\u00e9stec, incloent-hi capitalitzaci\u00f3 i comissions. Per aix\u00f2 a Avafin sempre pots veure el TAE, ja que \u00e9s l&#039;indicador m\u00e9s fiable per escollir la millor opci\u00f3.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Preguntes freq\u00fcents sobre tipus d&#039;inter\u00e8s<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1763562421702\"><strong class=\"schema-faq-question\"><strong>Qu\u00e8 significa un TIN del 4%?<\/strong>\u00a0<\/strong> <p class=\"schema-faq-answer\">Un TIN del 4 % vol dir que el teu pr\u00e9stec t\u00e9 un inter\u00e8s nominal anual del 4 %. \u00c9s el percentatge que s&#039;aplica al capital prestat, per\u00f2 no inclou comissions ni la freq\u00fc\u00e8ncia de pagament. \u00c9s un bon punt de partida, per\u00f2 no n&#039;hi ha prou per con\u00e8ixer el cost final, has de con\u00e8ixer el TAE per entendre el cost total del pr\u00e9stec.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1763562436928\"><strong class=\"schema-faq-question\"><strong>Per qu\u00e8 el meu TAE sempre \u00e9s m\u00e9s gran que el meu TIN?<\/strong>\u00a0<\/strong> <p class=\"schema-faq-answer\">El TAE gaireb\u00e9 sempre \u00e9s m\u00e9s gran que el TIN per tres motius principals:\u00a0<br\/>1. Capitalitzaci\u00f3: quan els interessos es calculen diverses vegades l&#039;any, com ara mensualment.\u00a0<br\/>2. Comissions que es calculen: obertura, estudi o manteniment.\u00a0<br\/>3. Costos addicionals integrats: com a assegurances o productes vinculats.\u00a0<br\/>Per aix\u00f2, quan uses una calculadora TAE per a un pr\u00e9stec, pots veure difer\u00e8ncies significatives entre dos productes amb el mateix TIN.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1763562463195\"><strong class=\"schema-faq-question\"><strong>Com calcular la TAE: exemples r\u00e0pids<\/strong>\u00a0<\/strong> <p class=\"schema-faq-answer\"><strong>1.Pr\u00e9stec sense comissions\u00a0<\/strong><br\/>TIN: 5 %\u00a0<br\/>Capitalitzaci\u00f3 mensual\u00a0<br\/>TAE aproximada: 5,11 %\u00a0<br\/><strong>2. Pr\u00e9stec amb comissions\u00a0<\/strong><br\/>TIN: 4 %\u00a0<br\/>Comissi\u00f3 d&#039;obertura: 2 %\u00a0<br\/>TAE final: dep\u00e8n del termini, per\u00f2 sempre ser\u00e0 superior al TIN.\u00a0<br\/><strong>3.Pr\u00e9stec a curt termini\u00a0<\/strong><br\/>TIN equivalent superior<br\/>La TAE pot augmentar significativament per la freq\u00fc\u00e8ncia del pagament.\u00a0<br\/><br\/>Tots aquests c\u00e0lculs s\u00f3n un exemple i es poden fer manualment usant la f\u00f3rmula TAE de matem\u00e0tiques financeres o utilitzant un convertidor en l\u00ednia.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1763562588787\"><strong class=\"schema-faq-question\"><strong>El que has de saber per calcular el TAE<\/strong>\u00a0<\/strong> <p class=\"schema-faq-answer\">Igual que pots convertir un TIN a TAE, tamb\u00e9 pots calcular el TIN si coneixes el TAE. Aix\u00f2 sol utilitzar-se quan voleu saber quin \u00e9s l&#039;inter\u00e8s nominal d&#039;un pr\u00e9stec que nom\u00e9s us ha mostrat la TAE. La f\u00f3rmula inversa \u00e9s m\u00e9s complexa, per\u00f2 la pots obtenir mitjan\u00e7ant un full de c\u00e0lcul com Excel o eines de matem\u00e0tiques financeres. El que \u00e9s important \u00e9s recordar que el TIN reflecteix l&#039;inter\u00e8s base i el TAE el cost total anualitzat.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Si busques finan\u00e7ar un projecte o no saps quin dels pr\u00e9stecs en l\u00ednia \u00e9s el millor, has de revisar dos indicadors que sempre apareixen: -TIN (tipus d&#039;inter\u00e8s nominal) -TAE (taxa anual equivalent) Encara que seguin semblants, no signifiquen el mateix i entendre la difer\u00e8ncia \u00e9s clau per saber quant et costar\u00e0 realment el pr\u00e9stec que ets a [\u2026]<\/p>","protected":false},"author":23,"featured_media":7406,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[26,23,21],"tags":[],"class_list":["post-7404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ayudas","category-educacion-financiera","category-prestamo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pasar de TIN a TAE:\u00a0c\u00f3mo calcular el inter\u00e9s real de tu pr\u00e9stamo | AvaFin Espa\u00f1a<\/title>\n<meta name=\"description\" content=\"Descubre c\u00f3mo pasar de 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