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Calculadora de cuota mensual de un préstamo

Estima la cuota y consulta una tabla de amortización con pagos extra y una comisión inicial opcionales.

FLUJO DEL PRÉSTAMO

Calendario de amortización

360 meses
Liquidado en360 meses
Intereses ahorrados con pagos extra0,00
Total incluida la comisión inicial483.139,46
Mostrar todos los pagos mensuales (360)
MesPagoInteresesCapitalSaldo pendiente
11342,051041,67300,39249.699,61
21342,051040,42301,64249.397,97
31342,051039,16302,90249.095,08
41342,051037,90304,16248.790,92
51342,051036,63305,43248.485,49
61342,051035,36306,70248.178,80
71342,051034,08307,98247.870,82
81342,051032,80309,26247.561,56
91342,051031,51310,55247.251,01
101342,051030,21311,84246.939,17
111342,051028,91313,14246.626,03
121342,051027,61314,45246.311,59
131342,051026,30315,76245.995,83
141342,051024,98317,07245.678,76
151342,051023,66318,39245.360,37
161342,051022,33319,72245.040,65
171342,051021,00321,05244.719,60
181342,051019,66322,39244.397,21
191342,051018,32323,73244.073,47
201342,051016,97325,08243.748,39
211342,051015,62326,44243.421,96
221342,051014,26327,80243.094,16
231342,051012,89329,16242.765,00
241342,051011,52330,53242.434,47
251342,051010,14331,91242.102,56
261342,051008,76333,29241.769,26
271342,051007,37334,68241.434,58
281342,051005,98336,08241.098,50
291342,051004,58337,48240.761,03
301342,051003,17338,88240.422,14
311342,051001,76340,30240.081,85
321342,051000,34341,71239.740,14
331342,05998,92343,14239.397,00
341342,05997,49344,57239.052,43
351342,05996,05346,00238.706,43
361342,05994,61347,44238.358,99
371342,05993,16348,89238.010,10
381342,05991,71350,35237.659,75
391342,05990,25351,81237.307,94
401342,05988,78353,27236.954,67
411342,05987,31354,74236.599,93
421342,05985,83356,22236.243,71
431342,05984,35357,71235.886,00
441342,05982,86359,20235.526,81
451342,05981,36360,69235.166,12
461342,05979,86362,20234.803,92
471342,05978,35363,70234.440,22
481342,05976,83365,22234.075,00
491342,05975,31366,74233.708,26
501342,05973,78368,27233.339,99
511342,05972,25369,80232.970,18
521342,05970,71371,34232.598,84
531342,05969,16372,89232.225,94
541342,05967,61374,45231.851,50
551342,05966,05376,01231.475,49
561342,05964,48377,57231.097,92
571342,05962,91379,15230.718,77
581342,05961,33380,73230.338,05
591342,05959,74382,31229.955,74
601342,05958,15383,91229.571,83
611342,05956,55385,50229.186,33
621342,05954,94387,11228.799,21
631342,05953,33388,72228.410,49
641342,05951,71390,34228.020,15
651342,05950,08391,97227.628,18
661342,05948,45393,60227.234,57
671342,05946,81395,24226.839,33
681342,05945,16396,89226.442,44
691342,05943,51398,54226.043,90
701342,05941,85400,20225.643,69
711342,05940,18401,87225.241,82
721342,05938,51403,55224.838,27
731342,05936,83405,23224.433,04
741342,05935,14406,92224.026,13
751342,05933,44408,61223.617,52
761342,05931,74410,31223.207,20
771342,05930,03412,02222.795,18
781342,05928,31413,74222.381,44
791342,05926,59415,46221.965,97
801342,05924,86417,20221.548,78
811342,05923,12418,93221.129,84
821342,05921,37420,68220.709,16
831342,05919,62422,43220.286,73
841342,05917,86424,19219.862,54
851342,05916,09425,96219.436,58
861342,05914,32427,73219.008,84
871342,05912,54429,52218.579,33
881342,05910,75431,31218.148,02
891342,05908,95433,10217.714,91
901342,05907,15434,91217.280,01
911342,05905,33436,72216.843,29
921342,05903,51438,54216.404,74
931342,05901,69440,37215.964,38
941342,05899,85442,20215.522,17
951342,05898,01444,04215.078,13
961342,05896,16445,90214.632,23
971342,05894,30447,75214.184,48
981342,05892,44449,62213.734,86
991342,05890,56451,49213.283,37
1001342,05888,68453,37212.830,00
1011342,05886,79455,26212.374,74
1021342,05884,89457,16211.917,58
1031342,05882,99459,06211.458,51
1041342,05881,08460,98210.997,53
1051342,05879,16462,90210.534,64
1061342,05877,23464,83210.069,81
1071342,05875,29466,76209.603,05
1081342,05873,35468,71209.134,34
1091342,05871,39470,66208.663,68
1101342,05869,43472,62208.191,06
1111342,05867,46474,59207.716,46
1121342,05865,49476,57207.239,90
1131342,05863,50478,55206.761,34
1141342,05861,51480,55206.280,79
1151342,05859,50482,55205.798,24
1161342,05857,49484,56205.313,68
1171342,05855,47486,58204.827,10
1181342,05853,45488,61204.338,49
1191342,05851,41490,64203.847,85
1201342,05849,37492,69203.355,16
1211342,05847,31494,74202.860,42
1221342,05845,25496,80202.363,62
1231342,05843,18498,87201.864,75
1241342,05841,10500,95201.363,79
1251342,05839,02503,04200.860,76
1261342,05836,92505,13200.355,62
1271342,05834,82507,24199.848,38
1281342,05832,70509,35199.339,03
1291342,05830,58511,47198.827,56
1301342,05828,45513,61198.313,95
1311342,05826,31515,75197.798,20
1321342,05824,16517,89197.280,31
1331342,05822,00520,05196.760,26
1341342,05819,83522,22196.238,04
1351342,05817,66524,40195.713,64
1361342,05815,47526,58195.187,06
1371342,05813,28528,77194.658,29
1381342,05811,08530,98194.127,31
1391342,05808,86533,19193.594,12
1401342,05806,64535,41193.058,71
1411342,05804,41537,64192.521,06
1421342,05802,17539,88191.981,18
1431342,05799,92542,13191.439,05
1441342,05797,66544,39190.894,66
1451342,05795,39546,66190.348,00
1461342,05793,12548,94189.799,06
1471342,05790,83551,22189.247,83
1481342,05788,53553,52188.694,31
1491342,05786,23555,83188.138,49
1501342,05783,91558,14187.580,34
1511342,05781,58560,47187.019,87
1521342,05779,25562,80186.457,07
1531342,05776,90565,15185.891,92
1541342,05774,55567,50185.324,41
1551342,05772,19569,87184.754,55
1561342,05769,81572,24184.182,30
1571342,05767,43574,63183.607,67
1581342,05765,03577,02183.030,65
1591342,05762,63579,43182.451,23
1601342,05760,21581,84181.869,38
1611342,05757,79584,26181.285,12
1621342,05755,35586,70180.698,42
1631342,05752,91589,14180.109,28
1641342,05750,46591,60179.517,68
1651342,05747,99594,06178.923,61
1661342,05745,52596,54178.327,08
1671342,05743,03599,02177.728,05
1681342,05740,53601,52177.126,53
1691342,05738,03604,03176.522,50
1701342,05735,51606,54175.915,96
1711342,05732,98609,07175.306,89
1721342,05730,45611,61174.695,28
1731342,05727,90614,16174.081,12
1741342,05725,34616,72173.464,41
1751342,05722,77619,29172.845,12
1761342,05720,19621,87172.223,26
1771342,05717,60624,46171.598,80
1781342,05714,99627,06170.971,74
1791342,05712,38629,67170.342,07
1801342,05709,76632,30169.709,77
1811342,05707,12634,93169.074,84
1821342,05704,48637,58168.437,27
1831342,05701,82640,23167.797,03
1841342,05699,15642,90167.154,13
1851342,05696,48645,58166.508,56
1861342,05693,79648,27165.860,29
1871342,05691,08650,97165.209,32
1881342,05688,37653,68164.555,64
1891342,05685,65656,41163.899,23
1901342,05682,91659,14163.240,09
1911342,05680,17661,89162.578,20
1921342,05677,41664,64161.913,56
1931342,05674,64667,41161.246,14
1941342,05671,86670,20160.575,95
1951342,05669,07672,99159.902,96
1961342,05666,26675,79159.227,17
1971342,05663,45678,61158.548,56
1981342,05660,62681,44157.867,13
1991342,05657,78684,27157.182,85
2001342,05654,93687,13156.495,73
2011342,05652,07689,99155.805,74
2021342,05649,19692,86155.112,87
2031342,05646,30695,75154.417,12
2041342,05643,40698,65153.718,47
2051342,05640,49701,56153.016,91
2061342,05637,57704,48152.312,43
2071342,05634,64707,42151.605,01
2081342,05631,69710,37150.894,65
2091342,05628,73713,33150.181,32
2101342,05625,76716,30149.465,02
2111342,05622,77719,28148.745,74
2121342,05619,77722,28148.023,46
2131342,05616,76725,29147.298,17
2141342,05613,74728,31146.569,86
2151342,05610,71731,35145.838,51
2161342,05607,66734,39145.104,12
2171342,05604,60737,45144.366,66
2181342,05601,53740,53143.626,14
2191342,05598,44743,61142.882,52
2201342,05595,34746,71142.135,81
2211342,05592,23749,82141.385,99
2221342,05589,11752,95140.633,05
2231342,05585,97756,08139.876,96
2241342,05582,82759,23139.117,73
2251342,05579,66762,40138.355,33
2261342,05576,48765,57137.589,76
2271342,05573,29768,76136.821,00
2281342,05570,09771,97136.049,03
2291342,05566,87775,18135.273,85
2301342,05563,64778,41134.495,43
2311342,05560,40781,66133.713,78
2321342,05557,14784,91132.928,86
2331342,05553,87788,18132.140,68
2341342,05550,59791,47131.349,21
2351342,05547,29794,77130.554,45
2361342,05543,98798,08129.756,37
2371342,05540,65801,40128.954,97
2381342,05537,31804,74128.150,23
2391342,05533,96808,09127.342,13
2401342,05530,59811,46126.530,67
2411342,05527,21814,84125.715,83
2421342,05523,82818,24124.897,59
2431342,05520,41821,65124.075,94
2441342,05516,98825,07123.250,87
2451342,05513,55828,51122.422,36
2461342,05510,09831,96121.590,40
2471342,05506,63835,43120.754,97
2481342,05503,15838,91119.916,06
2491342,05499,65842,40119.073,66
2501342,05496,14845,91118.227,75
2511342,05492,62849,44117.378,31
2521342,05489,08852,98116.525,33
2531342,05485,52856,53115.668,80
2541342,05481,95860,10114.808,70
2551342,05478,37863,68113.945,01
2561342,05474,77867,28113.077,73
2571342,05471,16870,90112.206,83
2581342,05467,53874,53111.332,31
2591342,05463,88878,17110.454,14
2601342,05460,23881,83109.572,31
2611342,05456,55885,50108.686,81
2621342,05452,86889,19107.797,61
2631342,05449,16892,90106.904,72
2641342,05445,44896,62106.008,10
2651342,05441,70900,35105.107,75
2661342,05437,95904,11104.203,64
2671342,05434,18907,87103.295,77
2681342,05430,40911,66102.384,11
2691342,05426,60915,45101.468,66
2701342,05422,79919,27100.549,39
2711342,05418,96923,1099.626,29
2721342,05415,11926,9498.699,35
2731342,05411,25930,8197.768,54
2741342,05407,37934,6996.833,86
2751342,05403,47938,5895.895,28
2761342,05399,56942,4994.952,79
2771342,05395,64946,4294.006,37
2781342,05391,69950,3693.056,01
2791342,05387,73954,3292.101,69
2801342,05383,76958,3091.143,39
2811342,05379,76962,2990.181,10
2821342,05375,75966,3089.214,80
2831342,05371,73970,3388.244,48
2841342,05367,69974,3787.270,11
2851342,05363,63978,4386.291,68
2861342,05359,55982,5185.309,17
2871342,05355,45986,6084.322,57
2881342,05351,34990,7183.331,86
2891342,05347,22994,8482.337,03
2901342,05343,07998,9881.338,04
2911342,05338,911003,1580.334,90
2921342,05334,731007,3379.327,57
2931342,05330,531011,5278.316,05
2941342,05326,321015,7477.300,31
2951342,05322,081019,9776.280,34
2961342,05317,831024,2275.256,12
2971342,05313,571028,4974.227,64
2981342,05309,281032,7773.194,86
2991342,05304,981037,0872.157,79
3001342,05300,661041,4071.116,39
3011342,05296,321045,7470.070,66
3021342,05291,961050,0969.020,56
3031342,05287,591054,4767.966,10
3041342,05283,191058,8666.907,23
3051342,05278,781063,2765.843,96
3061342,05274,351067,7064.776,26
3071342,05269,901072,1563.704,10
3081342,05265,431076,6262.627,48
3091342,05260,951081,1161.546,38
3101342,05256,441085,6160.460,76
3111342,05251,921090,1359.370,63
3121342,05247,381094,6858.275,95
3131342,05242,821099,2457.176,72
3141342,05238,241103,8256.072,90
3151342,05233,641108,4254.964,48
3161342,05229,021113,0453.851,45
3171342,05224,381117,6752.733,77
3181342,05219,721122,3351.611,44
3191342,05215,051127,0150.484,44
3201342,05210,351131,7049.352,73
3211342,05205,641136,4248.216,32
3221342,05200,901141,1547.075,16
3231342,05196,151145,9145.929,26
3241342,05191,371150,6844.778,57
3251342,05186,581155,4843.623,10
3261342,05181,761160,2942.462,81
3271342,05176,931165,1341.297,68
3281342,05172,071169,9840.127,70
3291342,05167,201174,8638.952,85
3301342,05162,301179,7537.773,10
3311342,05157,391184,6736.588,43
3321342,05152,451189,6035.398,83
3331342,05147,501194,5634.204,27
3341342,05142,521199,5433.004,73
3351342,05137,521204,5331.800,20
3361342,05132,501209,5530.590,64
3371342,05127,461214,5929.376,05
3381342,05122,401219,6528.156,40
3391342,05117,321224,7426.931,66
3401342,05112,221229,8425.701,82
3411342,05107,091234,9624.466,86
3421342,05101,951240,1123.226,75
3431342,0596,781245,2821.981,47
3441342,0591,591250,4620.731,01
3451342,0586,381255,6719.475,34
3461342,0581,151260,9118.214,43
3471342,0575,891266,1616.948,27
3481342,0570,621271,4415.676,83
3491342,0565,321276,7314.400,10
3501342,0560,001282,0513.118,04
3511342,0554,661287,4011.830,65
3521342,0549,291292,7610.537,89
3531342,0543,911298,159239,74
3541342,0538,501303,567936,19
3551342,0533,071308,996627,20
3561342,0527,611314,445312,76
3571342,0522,141319,923992,84
3581342,0516,641325,422667,43
3591342,0511,111330,941336,49
3601342,055,571336,490,00

El pago extra reduce el capital después de calcular el interés mensual. La comisión se paga por separado y se suma al coste total; no modifica la tasa ni la cuota. No es una TAE ni un importe de liquidación del prestamista.

ECUACIÓN DEL PRÉSTAMO

Despejar otra variable del préstamo

Esta ecuación resuelve un préstamo a tipo fijo con cuotas mensuales iguales. No incluye pagos extra ni comisiones iniciales.

Resultado1342,05

Cómo funciona este cálculo

Esta herramienta estima la cuota mensual de capital e intereses de un préstamo amortizable a tipo fijo. Introduce el capital prestado, el tipo nominal y la duración; también puedes añadir un pago extra al capital y una comisión inicial pagada por separado. La tabla muestra la evolución mensual, el total desembolsado y los intereses calculados. Es un modelo matemático, no una oferta contractual.

Fórmula

Cuota = P × j ÷ [1 − (1 + j)^(−n)], con j = tasa anual ÷ 1.200 y n = años × 12

Ejemplo resuelto

Con Importe del préstamo: 250000 unidades monetarias, Tipo de interés anual: 5 %, Plazo del préstamo: 30 años, Pago mensual extra al capital: 0 unidades monetarias, Comisión inicial pagada por separado: 0 unidades monetarias, cuota mensual es 1342,05 unidades monetarias.

Cómo se calcula la cuota

El capital P es la cantidad recibida en préstamo. La tasa mensual j se obtiene al convertir el porcentaje anual a decimal y dividirlo entre doce; el número de cuotas n es el plazo en años multiplicado por doce. La cuota nivelada es P × j ÷ [1 − (1 + j)^(−n)]. Si la tasa es cero, la cuota se calcula como P ÷ n. Con pagos extra, la última cuota puede reducirse y el plazo terminar antes. El total mostrado suma las cuotas efectivas y la comisión inicial, si la indicaste; los intereses se muestran por separado.

Ejemplo de un préstamo a treinta años

Para 250.000 unidades monetarias al 5 % nominal anual durante 30 años, n equivale a 360 meses y la cuota estimada es aproximadamente 1.342,05 al mes. El total pagado ronda 483.139 y los intereses, 233.139. Las cifras reales pueden diferir ligeramente por el redondeo de cada cuota. En el primer mes, el interés modelado sería 250.000 × 0,05 ÷ 12, aproximadamente 1.041,67; el resto de la cuota reduce el capital.

Por qué cambia la composición de la cuota

En cada mes se calcula interés sobre el saldo pendiente. Al comienzo, ese saldo es alto y una mayor parte de la cuota cubre intereses. Conforme se devuelve capital, la parte destinada a intereses baja y la destinada a capital sube, aunque la cuota total del modelo permanezca igual. Alargar el plazo puede reducir la cuota mensual, pero permite que se acumulen intereses durante más meses. Para comparar escenarios, mira tanto la cuota como el total pagado.

Límites del cálculo y comparación de ofertas

El modelo supone un tipo constante, cuotas puntuales y que el pago extra se destina íntegramente al capital después de calcular cada interés mensual. La comisión inicial se añade al total desembolsado, pero no se financia ni modifica la cuota. No incluye seguros, impuestos, otras comisiones ni importes de garantía. La TAE puede incorporar costes y depender de normas locales; este resultado no es una TAE regulatoria. Revisa la documentación del prestamista y el calendario contractual antes de decidir.

Preguntas frecuentes

¿La cuota incluye seguros, impuestos y comisiones?

La cuota contractual modelada incluye capital e intereses. La comisión inicial opcional se suma solo al coste total, por separado; seguros e impuestos quedan fuera.

¿Puedo introducir la TAE como tipo anual?

La fórmula espera un tipo nominal anual que se divide en doce periodos iguales. La TAE puede incluir otros costes; consulta el tipo contractual utilizado para calcular las cuotas.

Fuentes y referencias

Datos de entrada

  • Importe del préstamo (unidades monetarias)
  • Tipo de interés anual (%)
  • Plazo del préstamo (años)
  • Pago mensual extra al capital (unidades monetarias)
  • Comisión inicial pagada por separado (unidades monetarias)

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