FT FinToolSuite

Perspective

Is Starting Now Always Better?

Starting earlier can increase compounding time in a model, but “always” is too strong. Cashflow, buffers, and risk comfort matter. Here’s a balanced view.

Published: December 22, 2025 · Updated: December 22, 2025 · By FinToolSuite Editorial

Explore timing in the calculator

Compare start-now vs start-later with your inputs.

Disclaimer

Educational purposes only; not financial advice. Examples are illustrative; real returns vary and investments can go down as well as up. Fees, taxes, inflation, and provider rules vary by country and account type. Nothing here recommends buying, selling, or holding any investment.

Quick answer

Not always. Starting earlier can add compounding time, but the right timing depends on cashflow stability, emergency buffers, obligations, and risk comfort.

Emergency fund vs starting to invest

Why “start now” is popular (but incomplete)

The intuition: more time can allow more compounding if returns are positive. The Cost of Delay Calculator models this gap. But “always” ignores personal context and risk.

When starting now might not be the priority

Cashflow stability

  • Irregular income or upcoming expenses can affect timing.

Emergency fund

High-cost debt

  • Debt costs can change the trade-off; this isn’t advice, but it’s a factor some consider.

Risk comfort

  • If volatility would cause panic or stress, timing and amount may need care.

Short timelines

  • Money needed soon may not align with long-horizon assumptions.

Decision checklist

  • Do I have a basic buffer?
  • Do I need this money within 1–3 years?
  • Am I comfortable with fluctuations?
  • Can I maintain contributions consistently?

Use the Cost of Delay Calculator safely

  1. Run a start-now scenario.
  2. Run a start-later scenario.
  3. Keep rate and horizon consistent.
  4. Treat outputs as estimates, not promises.

Open the tool: Cost of Delay Calculator · More context: Cost of Delay guide.

Trust note

Compounding math is straightforward; returns are not guaranteed. See is compounding guaranteed? for safety context.

FAQ

Is starting now always better?

Not always. More time can help in a model, but personal cashflow, buffers, and risk comfort matter.

What if I don’t have an emergency fund?

Some prefer to build a basic buffer before investing. It’s a personal choice; the calculator can show timing trade-offs.

What if I have debt?

High-cost debt can change priorities. The tool doesn’t decide; it shows timing math.

What if I need the money soon?

Short timelines can make outcomes more uncertain. Consider whether the horizon matches your need.

Can markets go down even if I start now?

Yes. Returns can be negative or volatile. No start date removes risk.

How do I estimate the cost of waiting?

Run start-now vs start-later in the Cost of Delay Calculator.

What assumptions should I use?

Use illustrative ranges; avoid treating any rate as certain.

Are the calculator results guaranteed?

No. They’re estimates based on your inputs; real outcomes vary.

How can I start small?

You can model smaller amounts or shorter horizons. The tool helps you see timing trade-offs; it doesn’t prescribe actions.

Final CTA

Run three scenarios: start now, start in 6 months, start in 12 months. Compare the timing gap side-by-side.