Lump Sum Payout Calculator

100,000 received in 10 years, discounted at 5%, is worth roughly 61,391 today. Discount at 7% and the present value drops to 50,835. The discount rate is the opportunity cost — what you'd earn on that money if invested elsewhere — and it hugely affects the answer.

How to use it

Enter the future amount, years until it arrives, and a discount rate reflecting what you could realistically earn on money today (typically 3-8% depending on risk tolerance).

What the result means

Primary is present value. Secondary shows the discount amount (how much less today's value is than the future amount) and the effective discount multiplier.

When to use this

Comparing a lump sum offer vs instalments, valuing a future settlement, pension commutation (lump sum now vs annuity later), insurance payouts, inheritance expectations. Also useful for decision framing — a 100k offer today vs 120k in five years requires converting both to the same time basis to compare.

Quick example

With future amount of 100,000 and years away of 10 years (plus discount rate of 5%), the result is 61,391.33. Change any figure and watch the output shift — it's often more useful to see the pattern than to memorise the formula.

Which inputs matter most

You enter Future Amount, Years Away, and Discount Rate. Not every input has equal weight. Adjusting one input at a time toward extreme values shows which ones move the result most.

What's happening under the hood

Standard present value formula with annual compounding. Discount rate is user-chosen based on opportunity cost. For very short horizons (under a year), the difference between annual and monthly compounding is negligible. The formula is listed in full below. If the number looks off, you can retrace the calculation by hand — that's the point of showing the working.

Why the number matters

Saving without a target is like driving without a destination — you'll make progress, but you won't know when you've arrived. This tool gives you a concrete figure to work toward, which is the first step in turning a vague intention into an actual plan.

What this doesn't capture

The calculation assumes a steady savings rate and a stable interest rate. Real saving journeys include emergencies, windfalls, and rate changes — especially in easy-access products. The figure is a direction of travel, not a guarantee.