Finance

Cost of Delay Calculator (SIP)

Find out how much future compound wealth you lose by delaying your monthly systematic investments.

How to use this calculator

👉 Fill in the boxes below and your answer appears instantly — no maths needed, we do it all for you! 🎉

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In plain English — what does this do?

🌱 When you save money in a bank, the bank gives you a small gift (called interest) for keeping it there. Then next year, you get a gift on your gift too! This tool shows how much your money will grow over time.

📌 Direct Answer & Summary

A Cost of Delay Calculator calculates the total future investment wealth lost by delaying the start of your monthly systematic investment plan (SIP). Because compounding works exponentially, even a minor delay of a few months leads to a substantial loss in future maturity yields.

What is Cost of Delay Calculator (SIP)?

A Cost of Delay Calculator calculates the total future investment wealth lost by delaying the start of your monthly systematic investment plan (SIP). Because compounding works exponentially, even a minor delay of a few months leads to a substantial loss in future maturity yields.

How to use it

  1. 1️⃣ Enter your planned monthly SIP investment amount.
  2. 2️⃣ Enter expected annual interest or return rate.
  3. 3️⃣ Enter total duration of investment in years.
  4. 4️⃣ Enter how many months you plan to delay starting.
  5. 5️⃣ Read expected wealth for starting now, starting delayed, and the total cost of delay.

Formula

Compares SIP compounding yields over N years vs N years minus delay months. Formula: Future Value = P x [ ( (1 + r)^n - 1 ) / r ] x (1 + r).

💡 See it in action — a real example

A monthly SIP of $500 at 12% returns for 25 years yields $948,818. Delaying the start by just 1 year reduces the yield to $839,451, costing you $109,367 in lost wealth.

❓ Common questions

Why is the cost of delay so high?
Compound interest relies on time. The final years of an investment generate the largest portion of your wealth because your previous interest is also earning interest. Missing out on the first months means missing the compound curve peak.
Is it better to start with a smaller amount immediately than waiting to invest more?
Yes, generally. Starting early with a smaller amount beats waiting years to start with a larger amount because the asset compound timeline is maximized.

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