Smart Loan Estimating Made Simple
Calculate your loan repayments, interest rates, upfront fees, and total costs instantly. Support declining balance amortizations with 100% offline privacy.
Interactive Demo Online Estimator
Loan Principal
20,000 THB
Annual Interest Rate
15 %
Loan Term
12 Months
Upfront Admin Fee
2.0 %
Repayment Plan
Monthly Payment
1,805 THB
Disbursed Amount (Received)
19,600 THB
Total Fees Paid
400 THB
Total Interest Cost
1,661 THB
Total Amount Repaid
21,661 THB
Designed for Transparency
No hidden variables, no account requirements. Harrier Calculator puts full financial disclosure right at your fingertips.
100% Local Privacy
Calculations are performed fully offline on your device. We do not store, track, or upload your financial inputs to any servers.
Declining Amortizations
Easily compare fixed monthly payment plans against declining balance principal schedules to optimize interest costs.
Fee Deduction Timing
See exactly how upfront admin fee deductions affect your actual received loan principal vs. payments collected later.