贷款计算器
计算贷款的月供、总利息和还款计划。
贷款计算器计算任何分期贷款的每月还款额、总还款额和总利息——包括个人贷款、汽车贷款、学生贷款和商业贷款。它使用标准摊销公式精确显示您的还款如何随时间结构化。
输入贷款金额、年利率和以月或年为单位的贷款期限。工具立即显示所需的每月还款额和完整的摊销计划，显示每笔还款在本金和利息之间如何分配。
在承担任何债务之前使用此计算器来了解借款的真实成本。比较具有相同本金但不同利率或期限的贷款，可以揭示总利息支付的显著差异，帮助您做出更明智的财务决策。
常见问题
代码实现
def calculate_loan(principal, annual_rate, years):
monthly_rate = annual_rate / 100 / 12
n = years * 12
if monthly_rate == 0:
monthly_payment = principal / n
else:
monthly_payment = principal * (monthly_rate * (1 + monthly_rate) ** n) / ((1 + monthly_rate) ** n - 1)
total_payment = monthly_payment * n
total_interest = total_payment - principal
return monthly_payment, total_interest
principal = 200000 # loan amount
annual_rate = 6.5 # interest rate %
years = 30 # loan term
payment, interest = calculate_loan(principal, annual_rate, years)
print(f"Monthly Payment: ${payment:.2f}")
print(f"Total Interest: ${interest:.2f}")Comments & Feedback
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