Spending & Expenses
Find Your Real Annual Spend (Your North Star)
One number drives your retirement target, your savings rate, and your odds. Most people have never actually measured it.
Why it's the north star
Your annual spend sets your target (×25), your savings rate, and how much you'll withdraw. Every other figure bends to it. Get this right and the rest of the plan falls into place.
The honest calculation
- Add up 12 months of real outflows — not a “typical month” × 12.
- Layer in annual and surprise costs: taxes, insurance, travel, repairs, gifts.
- Separate needs from wants — knowing your bare-minimum spend is a powerful safety floor.
Monthly bills
$3,200
+ Irregular
$9,600
True annual
$48,000
The classic mistake: take one calm month, multiply by 12, and call it done. That skips the lumpy 20–25% — and quietly understates the number you need to retire.
Two numbers, not one
- Comfortable spend: the life you actually want — drives your main target.
- Lean spend: needs only — your fallback in a bad market year.
Keep it fresh
Spending drifts as life changes. Recheck it once a year so your target and your odds stay anchored to reality.
Key takeaways
- Annual spend is the single most important planning number.
- Use 12 months of real data, not one month × 12.
- Always include taxes, insurance, travel, and repairs.
- Track both a comfortable and a lean (needs-only) figure.