房贷等额本金计算器

每月归还相同本金,利息按剩余本金计算,所以月供逐月下降。

更新于

选择城市后会填入该城市的参考利率或首付,之后仍可改。

取消勾选后按二套参考利率和首付重填,之后仍可改。

只用来反推房屋总价,月供按上面的贷款金额计算。

默认值来自 2026-09-22 的站内参考快照,可改成合同或公告上的利率。

贷款金额 100万元、年利率 3.5%、贷款年限 30年,首月月供 5,694.44 元,末月月供 2,788.68 元,总利息 526,459.78 元。对照 2026-09-22 的站内参考快照,仅供参考。

首月月供

末月月供2,788.68 元
总利息526,459.78 元
总还款1,526,459.78 元

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金额单位为元,左右滑动可看利息和剩余本金。

期数月供本金利息剩余本金
15,694.442,777.772,916.67997,222.23
25,686.332,777.772,908.56994,444.46
35,678.232,777.772,900.46991,666.69
45,670.132,777.772,892.36988,888.92
55,662.032,777.772,884.26986,111.15
65,653.932,777.772,876.16983,333.38
75,645.832,777.772,868.06980,555.61
85,637.722,777.772,859.95977,777.84
95,629.622,777.772,851.85975,000.07
105,621.522,777.772,843.75972,222.30
115,613.422,777.772,835.65969,444.53
125,605.322,777.772,827.55966,666.76
135,597.212,777.772,819.44963,888.99
145,589.112,777.772,811.34961,111.22
155,581.012,777.772,803.24958,333.45
165,572.912,777.772,795.14955,555.68
175,564.812,777.772,787.04952,777.91
185,556.712,777.772,778.94950,000.14
195,548.602,777.772,770.83947,222.37
205,540.502,777.772,762.73944,444.60
215,532.402,777.772,754.63941,666.83
225,524.302,777.772,746.53938,889.06
235,516.202,777.772,738.43936,111.29
245,508.092,777.772,730.32933,333.52
255,499.992,777.772,722.22930,555.75
265,491.892,777.772,714.12927,777.98
275,483.792,777.772,706.02925,000.21
285,475.692,777.772,697.92922,222.44
295,467.592,777.772,689.82919,444.67
305,459.482,777.772,681.71916,666.90
315,451.382,777.772,673.61913,889.13
325,443.282,777.772,665.51911,111.36
335,435.182,777.772,657.41908,333.59
345,427.082,777.772,649.31905,555.82
355,418.972,777.772,641.20902,778.05
365,410.872,777.772,633.10900,000.28
375,402.772,777.772,625.00897,222.51
385,394.672,777.772,616.90894,444.74
395,386.572,777.772,608.80891,666.97
405,378.472,777.772,600.70888,889.20
415,370.362,777.772,592.59886,111.43
425,362.262,777.772,584.49883,333.66
435,354.162,777.772,576.39880,555.89
445,346.062,777.772,568.29877,778.12
455,337.962,777.772,560.19875,000.35
465,329.852,777.772,552.08872,222.58
475,321.752,777.772,543.98869,444.81
485,313.652,777.772,535.88866,667.04
495,305.552,777.772,527.78863,889.27
505,297.452,777.772,519.68861,111.50
515,289.352,777.772,511.58858,333.73
525,281.242,777.772,503.47855,555.96
535,273.142,777.772,495.37852,778.19
545,265.042,777.772,487.27850,000.42
555,256.942,777.772,479.17847,222.65
565,248.842,777.772,471.07844,444.88
575,240.732,777.772,462.96841,667.11
585,232.632,777.772,454.86838,889.34
595,224.532,777.772,446.76836,111.57
605,216.432,777.772,438.66833,333.80
615,208.332,777.772,430.56830,556.03
625,200.232,777.772,422.46827,778.26
635,192.122,777.772,414.35825,000.49
645,184.022,777.772,406.25822,222.72
655,175.922,777.772,398.15819,444.95
665,167.822,777.772,390.05816,667.18
675,159.722,777.772,381.95813,889.41
685,151.612,777.772,373.84811,111.64
695,143.512,777.772,365.74808,333.87
705,135.412,777.772,357.64805,556.10
715,127.312,777.772,349.54802,778.33
725,119.212,777.772,341.44800,000.56
735,111.102,777.772,333.33797,222.79
745,103.002,777.772,325.23794,445.02
755,094.902,777.772,317.13791,667.25
765,086.802,777.772,309.03788,889.48
775,078.702,777.772,300.93786,111.71
785,070.602,777.772,292.83783,333.94
795,062.492,777.772,284.72780,556.17
805,054.392,777.772,276.62777,778.40
815,046.292,777.772,268.52775,000.63
825,038.192,777.772,260.42772,222.86
835,030.092,777.772,252.32769,445.09
845,021.982,777.772,244.21766,667.32
855,013.882,777.772,236.11763,889.55
865,005.782,777.772,228.01761,111.78
874,997.682,777.772,219.91758,334.01
884,989.582,777.772,211.81755,556.24
894,981.482,777.772,203.71752,778.47
904,973.372,777.772,195.60750,000.70
914,965.272,777.772,187.50747,222.93
924,957.172,777.772,179.40744,445.16
934,949.072,777.772,171.30741,667.39
944,940.972,777.772,163.20738,889.62
954,932.862,777.772,155.09736,111.85
964,924.762,777.772,146.99733,334.08
974,916.662,777.772,138.89730,556.31
984,908.562,777.772,130.79727,778.54
994,900.462,777.772,122.69725,000.77
1004,892.362,777.772,114.59722,223.00
1014,884.252,777.772,106.48719,445.23
1024,876.152,777.772,098.38716,667.46
1034,868.052,777.772,090.28713,889.69
1044,859.952,777.772,082.18711,111.92
1054,851.852,777.772,074.08708,334.15
1064,843.742,777.772,065.97705,556.38
1074,835.642,777.772,057.87702,778.61
1084,827.542,777.772,049.77700,000.84
1094,819.442,777.772,041.67697,223.07
1104,811.342,777.772,033.57694,445.30
1114,803.242,777.772,025.47691,667.53
1124,795.132,777.772,017.36688,889.76
1134,787.032,777.772,009.26686,111.99
1144,778.932,777.772,001.16683,334.22
1154,770.832,777.771,993.06680,556.45
1164,762.732,777.771,984.96677,778.68
1174,754.622,777.771,976.85675,000.91
1184,746.522,777.771,968.75672,223.14
1194,738.422,777.771,960.65669,445.37
1204,730.322,777.771,952.55666,667.60
1214,722.222,777.771,944.45663,889.83
1224,714.122,777.771,936.35661,112.06
1234,706.012,777.771,928.24658,334.29
1244,697.912,777.771,920.14655,556.52
1254,689.812,777.771,912.04652,778.75
1264,681.712,777.771,903.94650,000.98
1274,673.612,777.771,895.84647,223.21
1284,665.502,777.771,887.73644,445.44
1294,657.402,777.771,879.63641,667.67
1304,649.302,777.771,871.53638,889.90
1314,641.202,777.771,863.43636,112.13
1324,633.102,777.771,855.33633,334.36
1334,625.002,777.771,847.23630,556.59
1344,616.892,777.771,839.12627,778.82
1354,608.792,777.771,831.02625,001.05
1364,600.692,777.771,822.92622,223.28
1374,592.592,777.771,814.82619,445.51
1384,584.492,777.771,806.72616,667.74
1394,576.382,777.771,798.61613,889.97
1404,568.282,777.771,790.51611,112.20
1414,560.182,777.771,782.41608,334.43
1424,552.082,777.771,774.31605,556.66
1434,543.982,777.771,766.21602,778.89
1444,535.882,777.771,758.11600,001.12
1454,527.772,777.771,750.00597,223.35
1464,519.672,777.771,741.90594,445.58
1474,511.572,777.771,733.80591,667.81
1484,503.472,777.771,725.70588,890.04
1494,495.372,777.771,717.60586,112.27
1504,487.262,777.771,709.49583,334.50
1514,479.162,777.771,701.39580,556.73
1524,471.062,777.771,693.29577,778.96
1534,462.962,777.771,685.19575,001.19
1544,454.862,777.771,677.09572,223.42
1554,446.752,777.771,668.98569,445.65
1564,438.652,777.771,660.88566,667.88
1574,430.552,777.771,652.78563,890.11
1584,422.452,777.771,644.68561,112.34
1594,414.352,777.771,636.58558,334.57
1604,406.252,777.771,628.48555,556.80
1614,398.142,777.771,620.37552,779.03
1624,390.042,777.771,612.27550,001.26
1634,381.942,777.771,604.17547,223.49
1644,373.842,777.771,596.07544,445.72
1654,365.742,777.771,587.97541,667.95
1664,357.632,777.771,579.86538,890.18
1674,349.532,777.771,571.76536,112.41
1684,341.432,777.771,563.66533,334.64
1694,333.332,777.771,555.56530,556.87
1704,325.232,777.771,547.46527,779.10
1714,317.132,777.771,539.36525,001.33
1724,309.022,777.771,531.25522,223.56
1734,300.922,777.771,523.15519,445.79
1744,292.822,777.771,515.05516,668.02
1754,284.722,777.771,506.95513,890.25
1764,276.622,777.771,498.85511,112.48
1774,268.512,777.771,490.74508,334.71
1784,260.412,777.771,482.64505,556.94
1794,252.312,777.771,474.54502,779.17
1804,244.212,777.771,466.44500,001.40
1814,236.112,777.771,458.34497,223.63
1824,228.012,777.771,450.24494,445.86
1834,219.902,777.771,442.13491,668.09
1844,211.802,777.771,434.03488,890.32
1854,203.702,777.771,425.93486,112.55
1864,195.602,777.771,417.83483,334.78
1874,187.502,777.771,409.73480,557.01
1884,179.392,777.771,401.62477,779.24
1894,171.292,777.771,393.52475,001.47
1904,163.192,777.771,385.42472,223.70
1914,155.092,777.771,377.32469,445.93
1924,146.992,777.771,369.22466,668.16
1934,138.892,777.771,361.12463,890.39
1944,130.782,777.771,353.01461,112.62
1954,122.682,777.771,344.91458,334.85
1964,114.582,777.771,336.81455,557.08
1974,106.482,777.771,328.71452,779.31
1984,098.382,777.771,320.61450,001.54
1994,090.272,777.771,312.50447,223.77
2004,082.172,777.771,304.40444,446.00
2014,074.072,777.771,296.30441,668.23
2024,065.972,777.771,288.20438,890.46
2034,057.872,777.771,280.10436,112.69
2044,049.772,777.771,272.00433,334.92
2054,041.662,777.771,263.89430,557.15
2064,033.562,777.771,255.79427,779.38
2074,025.462,777.771,247.69425,001.61
2084,017.362,777.771,239.59422,223.84
2094,009.262,777.771,231.49419,446.07
2104,001.152,777.771,223.38416,668.30
2113,993.052,777.771,215.28413,890.53
2123,984.952,777.771,207.18411,112.76
2133,976.852,777.771,199.08408,334.99
2143,968.752,777.771,190.98405,557.22
2153,960.652,777.771,182.88402,779.45
2163,952.542,777.771,174.77400,001.68
2173,944.442,777.771,166.67397,223.91
2183,936.342,777.771,158.57394,446.14
2193,928.242,777.771,150.47391,668.37
2203,920.142,777.771,142.37388,890.60
2213,912.032,777.771,134.26386,112.83
2223,903.932,777.771,126.16383,335.06
2233,895.832,777.771,118.06380,557.29
2243,887.732,777.771,109.96377,779.52
2253,879.632,777.771,101.86375,001.75
2263,871.532,777.771,093.76372,223.98
2273,863.422,777.771,085.65369,446.21
2283,855.322,777.771,077.55366,668.44
2293,847.222,777.771,069.45363,890.67
2303,839.122,777.771,061.35361,112.90
2313,831.022,777.771,053.25358,335.13
2323,822.912,777.771,045.14355,557.36
2333,814.812,777.771,037.04352,779.59
2343,806.712,777.771,028.94350,001.82
2353,798.612,777.771,020.84347,224.05
2363,790.512,777.771,012.74344,446.28
2373,782.402,777.771,004.63341,668.51
2383,774.302,777.77996.53338,890.74
2393,766.202,777.77988.43336,112.97
2403,758.102,777.77980.33333,335.20
2413,750.002,777.77972.23330,557.43
2423,741.902,777.77964.13327,779.66
2433,733.792,777.77956.02325,001.89
2443,725.692,777.77947.92322,224.12
2453,717.592,777.77939.82319,446.35
2463,709.492,777.77931.72316,668.58
2473,701.392,777.77923.62313,890.81
2483,693.282,777.77915.51311,113.04
2493,685.182,777.77907.41308,335.27
2503,677.082,777.77899.31305,557.50
2513,668.982,777.77891.21302,779.73
2523,660.882,777.77883.11300,001.96
2533,652.782,777.77875.01297,224.19
2543,644.672,777.77866.90294,446.42
2553,636.572,777.77858.80291,668.65
2563,628.472,777.77850.70288,890.88
2573,620.372,777.77842.60286,113.11
2583,612.272,777.77834.50283,335.34
2593,604.162,777.77826.39280,557.57
2603,596.062,777.77818.29277,779.80
2613,587.962,777.77810.19275,002.03
2623,579.862,777.77802.09272,224.26
2633,571.762,777.77793.99269,446.49
2643,563.662,777.77785.89266,668.72
2653,555.552,777.77777.78263,890.95
2663,547.452,777.77769.68261,113.18
2673,539.352,777.77761.58258,335.41
2683,531.252,777.77753.48255,557.64
2693,523.152,777.77745.38252,779.87
2703,515.042,777.77737.27250,002.10
2713,506.942,777.77729.17247,224.33
2723,498.842,777.77721.07244,446.56
2733,490.742,777.77712.97241,668.79
2743,482.642,777.77704.87238,891.02
2753,474.542,777.77696.77236,113.25
2763,466.432,777.77688.66233,335.48
2773,458.332,777.77680.56230,557.71
2783,450.232,777.77672.46227,779.94
2793,442.132,777.77664.36225,002.17
2803,434.032,777.77656.26222,224.40
2813,425.922,777.77648.15219,446.63
2823,417.822,777.77640.05216,668.86
2833,409.722,777.77631.95213,891.09
2843,401.622,777.77623.85211,113.32
2853,393.522,777.77615.75208,335.55
2863,385.422,777.77607.65205,557.78
2873,377.312,777.77599.54202,780.01
2883,369.212,777.77591.44200,002.24
2893,361.112,777.77583.34197,224.47
2903,353.012,777.77575.24194,446.70
2913,344.912,777.77567.14191,668.93
2923,336.802,777.77559.03188,891.16
2933,328.702,777.77550.93186,113.39
2943,320.602,777.77542.83183,335.62
2953,312.502,777.77534.73180,557.85
2963,304.402,777.77526.63177,780.08
2973,296.302,777.77518.53175,002.31
2983,288.192,777.77510.42172,224.54
2993,280.092,777.77502.32169,446.77
3003,271.992,777.77494.22166,669.00
3013,263.892,777.77486.12163,891.23
3023,255.792,777.77478.02161,113.46
3033,247.682,777.77469.91158,335.69
3043,239.582,777.77461.81155,557.92
3053,231.482,777.77453.71152,780.15
3063,223.382,777.77445.61150,002.38
3073,215.282,777.77437.51147,224.61
3083,207.182,777.77429.41144,446.84
3093,199.072,777.77421.30141,669.07
3103,190.972,777.77413.20138,891.30
3113,182.872,777.77405.10136,113.53
3123,174.772,777.77397.00133,335.76
3133,166.672,777.77388.90130,557.99
3143,158.562,777.77380.79127,780.22
3153,150.462,777.77372.69125,002.45
3163,142.362,777.77364.59122,224.68
3173,134.262,777.77356.49119,446.91
3183,126.162,777.77348.39116,669.14
3193,118.052,777.77340.28113,891.37
3203,109.952,777.77332.18111,113.60
3213,101.852,777.77324.08108,335.83
3223,093.752,777.77315.98105,558.06
3233,085.652,777.77307.88102,780.29
3243,077.552,777.77299.78100,002.52
3253,069.442,777.77291.6797,224.75
3263,061.342,777.77283.5794,446.98
3273,053.242,777.77275.4791,669.21
3283,045.142,777.77267.3788,891.44
3293,037.042,777.77259.2786,113.67
3303,028.932,777.77251.1683,335.90
3313,020.832,777.77243.0680,558.13
3323,012.732,777.77234.9677,780.36
3333,004.632,777.77226.8675,002.59
3342,996.532,777.77218.7672,224.82
3352,988.432,777.77210.6669,447.05
3362,980.322,777.77202.5566,669.28
3372,972.222,777.77194.4563,891.51
3382,964.122,777.77186.3561,113.74
3392,956.022,777.77178.2558,335.97
3402,947.922,777.77170.1555,558.20
3412,939.812,777.77162.0452,780.43
3422,931.712,777.77153.9450,002.66
3432,923.612,777.77145.8447,224.89
3442,915.512,777.77137.7444,447.12
3452,907.412,777.77129.6441,669.35
3462,899.312,777.77121.5438,891.58
3472,891.202,777.77113.4336,113.81
3482,883.102,777.77105.3333,336.04
3492,875.002,777.7797.2330,558.27
3502,866.902,777.7789.1327,780.50
3512,858.802,777.7781.0325,002.73
3522,850.692,777.7772.9222,224.96
3532,842.592,777.7764.8219,447.19
3542,834.492,777.7756.7216,669.42
3552,826.392,777.7748.6213,891.65
3562,818.292,777.7740.5211,113.88
3572,810.192,777.7732.428,336.11
3582,802.082,777.7724.315,558.34
3592,793.982,777.7716.212,780.57
3602,788.682,780.578.110.00
明算 · · 房贷等额本金计算器

计算说明

等额本金前期更贵,但剩余本金下降更快,以后每一期的利息都更少。同样的金额、利率和年限,总利息通常低于等额本息。

如果家庭前五年收入还能覆盖更高的首月月供,可以用这个结果和等额本息对比页放在一起看。

公式

每月本金 = 贷款本金 ÷ 期数。当月利息 = 剩余本金 × 月利率。当月月供 = 每月本金 + 当月利息。

使用时注意

常见问题

等额本金是不是一定更划算?

只从利息总额看,等额本金通常更少。若前期月供让现金流变紧,或者这笔钱有更高确定性的用途,固定月供的等额本息可能更合适。

为什么末月月供低很多?

每月本金不变,剩余本金变少后利息变少,月供就跟着下降。

可以中途从等额本金改成等额本息吗?

能否把等额本息改成等额本金,要看贷款合同和银行是否受理变更。本计算器只按选定的一种方式从头测算,不能代替银行的变更审批。

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延伸阅读

结果仅供计算参考,不构成贷款建议。利率、额度和税费以贷款银行、公积金中心和税务机关的最新口径为准。阅读免责声明