㈠ 向银行贷款30万买房，10年还清，本金和利息一共是多少钱

假设：商业贷款，非公积金贷款；10年间利率5.94不波动（基本可能性为零，上行概率大）；执行基准利率，非7折；等额本息，非等额本金；不提前还贷；按月按时还款无拖欠罚息等 的情况下，本金和利息一共398590元。明细如下：
普通贷款计算器贷款金额 30万元 贷款年限 10年
还款方式 等额本息 等额本金 定期结息 还款周期 按月
年贷款利率 5.94% 利率浮动比率 无 上浮 下浮 0%

累计还款总额: 398,590.02元 支付息款: 98,590.02元 每期应付利息: 元 浮动后年利率: 5.9400%

还款期次 本期还款本金 本期应还利息 本期还款后剩余本金 本期还款额
1 1,836.58 1,485.00 298,163.42 3,321.58
2 1,845.67 1,475.91 296,317.75 3,321.58
3 1,854.81 1,466.77 294,462.94 3,321.58
4 1,863.99 1,457.59 292,598.95 3,321.58
5 1,873.22 1,448.36 290,725.73 3,321.58
6 1,882.49 1,439.09 288,843.24 3,321.58
7 1,891.81 1,429.77 286,951.43 3,321.58
8 1,901.17 1,420.41 285,050.26 3,321.58
9 1,910.58 1,411.00 283,139.68 3,321.58
10 1,920.04 1,401.54 281,219.64 3,321.58
11 1,929.54 1,392.04 279,290.10 3,321.58
12 1,939.09 1,382.49 277,351.01 3,321.58
13 1,948.69 1,372.89 275,402.32 3,321.58
14 1,958.34 1,363.24 273,443.98 3,321.58
15 1,968.03 1,353.55 271,475.95 3,321.58
16 1,977.77 1,343.81 269,498.18 3,321.58
17 1,987.56 1,334.02 267,510.62 3,321.58
18 1,997.40 1,324.18 265,513.22 3,321.58
19 2,007.29 1,314.29 263,505.93 3,321.58
20 2,017.23 1,304.35 261,488.70 3,321.58
21 2,027.21 1,294.37 259,461.49 3,321.58
22 2,037.25 1,284.33 257,424.24 3,321.58
23 2,047.33 1,274.25 255,376.91 3,321.58
24 2,057.46 1,264.12 253,319.45 3,321.58
25 2,067.65 1,253.93 251,251.80 3,321.58
26 2,077.88 1,243.70 249,173.92 3,321.58
27 2,088.17 1,233.41 247,085.75 3,321.58
28 2,098.51 1,223.07 244,987.24 3,321.58
29 2,108.89 1,212.69 242,878.35 3,321.58
30 2,119.33 1,202.25 240,759.02 3,321.58
31 2,129.82 1,191.76 238,629.20 3,321.58
32 2,140.37 1,181.21 236,488.83 3,321.58
33 2,150.96 1,170.62 234,337.87 3,321.58
34 2,161.61 1,159.97 232,176.26 3,321.58
35 2,172.31 1,149.27 230,003.95 3,321.58
36 2,183.06 1,138.52 227,820.89 3,321.58
37 2,193.87 1,127.71 225,627.02 3,321.58
38 2,204.73 1,116.85 223,422.29 3,321.58
39 2,215.64 1,105.94 221,206.65 3,321.58
40 2,226.61 1,094.97 218,980.04 3,321.58
41 2,237.63 1,083.95 216,742.41 3,321.58
42 2,248.71 1,072.87 214,493.70 3,321.58
43 2,259.84 1,061.74 212,233.86 3,321.58
44 2,271.02 1,050.56 209,962.84 3,321.58
45 2,282.26 1,039.32 207,680.58 3,321.58
46 2,293.56 1,028.02 205,387.02 3,321.58
47 2,304.91 1,016.67 203,082.11 3,321.58
48 2,316.32 1,005.26 200,765.79 3,321.58
49 2,327.79 993.79 198,438.00 3,321.58
50 2,339.31 982.27 196,098.69 3,321.58
51 2,350.89 970.69 193,747.80 3,321.58
52 2,362.53 959.05 191,385.27 3,321.58
53 2,374.22 947.36 189,011.05 3,321.58
54 2,385.98 935.60 186,625.07 3,321.58
55 2,397.79 923.79 184,227.28 3,321.58
56 2,409.65 911.93 181,817.63 3,321.58
57 2,421.58 900.00 179,396.05 3,321.58
58 2,433.57 888.01 176,962.48 3,321.58
59 2,445.62 875.96 174,516.86 3,321.58
60 2,457.72 863.86 172,059.14 3,321.58
61 2,469.89 851.69 169,589.25 3,321.58
62 2,482.11 839.47 167,107.14 3,321.58
63 2,494.40 827.18 164,612.74 3,321.58
64 2,506.75 814.83 162,105.99 3,321.58
65 2,519.16 802.42 159,586.83 3,321.58
66 2,531.63 789.95 157,055.20 3,321.58
67 2,544.16 777.42 154,511.04 3,321.58
68 2,556.75 764.83 151,954.29 3,321.58
69 2,569.41 752.17 149,384.88 3,321.58
70 2,582.12 739.46 146,802.76 3,321.58
71 2,594.91 726.67 144,207.85 3,321.58
72 2,607.75 713.83 141,600.10 3,321.58
73 2,620.66 700.92 138,979.44 3,321.58
74 2,633.63 687.95 136,345.81 3,321.58
75 2,646.67 674.91 133,699.14 3,321.58
76 2,659.77 661.81 131,039.37 3,321.58
77 2,672.94 648.64 128,366.43 3,321.58
78 2,686.17 635.41 125,680.26 3,321.58
79 2,699.46 622.12 122,980.80 3,321.58
80 2,712.83 608.75 120,267.97 3,321.58
81 2,726.25 595.33 117,541.72 3,321.58
82 2,739.75 581.83 114,801.97 3,321.58
83 2,753.31 568.27 112,048.66 3,321.58
84 2,766.94 554.64 109,281.72 3,321.58
85 2,780.64 540.94 106,501.08 3,321.58
86 2,794.40 527.18 103,706.68 3,321.58
87 2,808.23 513.35 100,898.45 3,321.58
88 2,822.13 499.45 98,076.32 3,321.58
89 2,836.10 485.48 95,240.22 3,321.58
90 2,850.14 471.44 92,390.08 3,321.58
91 2,864.25 457.33 89,525.83 3,321.58
92 2,878.43 443.15 86,647.40 3,321.58
93 2,892.68 428.90 83,754.72 3,321.58
94 2,906.99 414.59 80,847.73 3,321.58
95 2,921.38 400.20 77,926.35 3,321.58
96 2,935.84 385.74 74,990.51 3,321.58
97 2,950.38 371.20 72,040.13 3,321.58
98 2,964.98 356.60 69,075.15 3,321.58
99 2,979.66 341.92 66,095.49 3,321.58
100 2,994.41 327.17 63,101.08 3,321.58
101 3,009.23 312.35 60,091.85 3,321.58
102 3,024.13 297.45 57,067.72 3,321.58
103 3,039.09 282.49 54,028.63 3,321.58
104 3,054.14 267.44 50,974.49 3,321.58
105 3,069.26 252.32 47,905.23 3,321.58
106 3,084.45 237.13 44,820.78 3,321.58
107 3,099.72 221.86 41,721.06 3,321.58
108 3,115.06 206.52 38,606.00 3,321.58
109 3,130.48 191.10 35,475.52 3,321.58
110 3,145.98 175.60 32,329.54 3,321.58
111 3,161.55 160.03 29,167.99 3,321.58
112 3,177.20 144.38 25,990.79 3,321.58
113 3,192.93 128.65 22,797.86 3,321.58
114 3,208.73 112.85 19,589.13 3,321.58
115 3,224.61 96.97 16,364.52 3,321.58
116 3,240.58 81.00 13,123.94 3,321.58
117 3,256.62 64.96 9,867.32 3,321.58
118 3,272.74 48.84 6,594.58 3,321.58
119 3,288.94 32.64 3,305.64 3,321.58
120 3,305.64 16.36 0.00 3,322.00

㈡ 贷款30万买房，20年还清，按银行贷款，每月该还多少，怎么计算

贷款金额:300000元

贷款年限:20年(240个月)

利率不变还清全部贷款时的几种情况:

1、按照商业贷款,等额本息计算：

年 利 率:7.05%(月利率5.875‰)

每月月供:2334.91元

总 利 息:260378.19元

2、按照商业贷款,等额本金计算：

年 利 率:7.05%(月利率5.875‰)

首月月供:3012.5元

逐月递减:7.34元

末月月供:1257.34元

总 利 息:212381.25元

㈢ 买房贷款30万，十年还，每月应该还多少

基准利率是6.55%，如果是此利率贷款，10年30万每月等额是3414.08