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Estimate CNY deposit interest from user-entered principal, rate, term and deposit mode.
For lump-sum fixed deposits where principal and interest are paid at maturity.
Enter the bank's posted or effective annual rate. For example, enter 1.95 for 1.95%.
Enter the principal, interest rate, and term to view the estimated deposit interest
Overview
Understand what the tool solves, how it works, and the boundaries of its data.
This calculator estimates interest and the resulting principal-plus-interest total from values you enter. It is for Chinese yuan (CNY) deposit scenarios: it does not look up a bank’s current rate and has no US dollar or APY mode. Use the rate quoted for the particular CNY account or product you want to model. Enter a percentage as a number—for example, enter 1.5 for 1.5% per year, not 0.015.
Demand: Interest = principal × (annual rate ÷ 100) × days ÷ 365.
Fixed term: Interest = principal × (annual rate ÷ 100) × months ÷ 12. Available terms are 3, 6, 12, 24, 36, or 60 months.
Notice: Interest = principal × (applied annual rate ÷ 100) × days ÷ 360. The selected one-day or seven-day threshold determines whether the entered notice rate or the fallback demand rate is applied.
All three are simple-interest estimates: earned interest is not added back to principal to earn more interest. The displayed final amount is principal plus estimated interest. Daily average interest is an arithmetic average; fixed-term mode also shows a monthly average. These averages are comparison figures, not a schedule of bank payments.
For demand mode, the entered number of days is used with a 365-day denominator. Fixed-term mode converts the selected number of months into a fraction of a year. Notice mode uses a 360-day denominator and switches to the fallback demand rate when entered days are below the selected one-day or seven-day threshold. The result identifies the mode, period, rate used, interest, total amount, and applicable averages. Amounts are displayed to two decimal places; the rate shown in the result is displayed to four decimal places.
Guide
Follow the workflow and verify inputs and outputs with practical examples.
Select demand, fixed term, or notice. Demand and notice ask for days; fixed term offers a preset month term.
Enter a positive principal in CNY and the annual rate as a percent. Rates are supplied by you; the calculator does not fetch or verify a bank quote.
For demand, enter the number of days held. For fixed term, select 3, 6, 12, 24, 36, or 60 months. For notice, enter days, choose one-day or seven-day notice, and provide both the notice rate and the demand-rate fallback.
Review estimated interest and principal plus interest. In notice mode, check the result’s applied rate label and the fallback message if the entered days are below the selected threshold. Change one input at a time when comparing estimates.
Use cases
See how the tool fits into real work and everyday tasks.
A saver with a CNY balance can enter the same principal and a bank-provided annual rate, then compare the supported term choices. The displayed interest isolates the arithmetic for each selected duration; the bank’s own product terms still determine the actual amount paid.
For a demand-deposit estimate, enter the actual number of days and the applicable CNY rate supplied by the bank. The resulting amount uses the calculator’s 365-day convention, making it useful for a quick like-for-like estimate when you keep the basis consistent.
Someone reviewing a one-day or seven-day notice scenario can enter both the notice rate and a demand fallback. The result shows which of those rates the calculator applied under its day threshold, helping expose an assumption before comparing the estimate with the bank’s process.
Q&A
Find concise answers to common questions and confusing cases.
No. Enter the applicable CNY annual rate yourself from the bank or deposit agreement. The result changes only with your inputs and does not represent a live quote.
When entered days are less than the selected one-day or seven-day threshold, this calculator applies the demand-rate fallback you entered. That is a simplified rule based on the input threshold; it does not check whether you gave the bank notice or followed the agreed withdrawal process.
No. The amount is intended for CNY deposits, and this tool does not support USD or an APY comparison mode. Do not treat the rate field as a US savings product quote.
Notes
Review scope, result limitations, and important precautions before use.
This page performs arithmetic on your inputs; it is not connected to a bank’s rate feed and does not establish eligibility, availability, or the terms of any deposit. Its formulas are simplified: demand uses a 365-day year, fixed term uses selected months divided by 12, and notice uses a 360-day year plus a day-threshold rate switch. The notice calculation does not model submitting advance notice, agreed withdrawal dates or amounts, partial withdrawals, rate changes, early termination, rollover, taxes, or a bank’s rounding and settlement procedures. Even where a bank product has a similar label, its contract may use different rules.
Use the result as a mathematical estimate for a stated CNY principal, rate, mode, and period—not as a promised return or personalized financial recommendation. Confirm the current rate and the exact calculation and withdrawal terms with the institution holding the deposit before making a financial decision.
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