結婚式資金積立シミュレーター

将来のイベント費用をターゲットとして設定し、必要な積立額を TVM で算出します。

Time Value of Money (TVM) Calculator

Enter any four variables among N, I/Y, PV, PMT and FV, select the unknown variable and payment timing, then click Calculate.

This tool is for learning and estimation only and does not constitute any investment, loan or financial advice.

TVM Input Area

Payment Timing

Most loans and bonds use end-of-period payments; some rents and annuities use beginning-of-period payments.

Unknown Variable (to be calculated)

Make sure the other four variables are filled in clearly. Empty fields are treated as unknown.

All cash flows (PV, PMT, FV) currently have the same sign. In TVM problems, usually at least one cash flow should have the opposite sign (one side pay, the other side receive).

Result

After filling in four variables and selecting the unknown variable, click "Calculate" to see the result here.

Sign convention: Positive numbers usually represent cash inflow (receive), and negative numbers represent cash outflow (pay). For example, taking out a loan: PV is positive (receive money), PMT is negative (repay each period).

This tool is implemented purely in the browser and does not store any data. All calculations are for teaching/learning and estimation only and do not constitute any investment or lending recommendation.

結婚式費用貯蓄プランナー:理想の式に向けた積立計画

結婚式の予算と開催時期から、毎月いくら貯金すればよいかを計算し、無理のないウェディング資金計画を立てましょう。

一般的な使用例

財務計画

異なる投資オプションの収益率を計算し、最適なソリューションを選択します

投資分析

投資プロジェクトの内部収益率を評価し、プロジェクトの実現可能性を判断します