The Sunday Budget

Sinking Funds Explained (+ 20 Categories to Start)

July 28, 2026

Sinking Funds Explained (+ 20 Categories to Start)

Placeholder draft — calendar post #11. Replace with the real article (ties into the planner's sinking funds tab). Target keyword: sinking funds categories.

Car repairs, holiday gifts, annual insurance premiums — none of these are actually surprises. A sinking fund is a small monthly amount set aside for a known future expense, so December (or the mechanic) never wrecks your budget again.

How a sinking fund works

Take the yearly cost, divide by twelve, park that amount monthly in a named stash. When the expense arrives, the money is already there.

20 categories to consider

Car maintenance, holiday gifts, birthdays, annual subscriptions, pet care, home repairs, medical, travel, back-to-school, clothing — start with the three that have burned you before, not all twenty.

Sinking funds vs emergency fund

The emergency fund is for the unknown; sinking funds are for the known-but-not-yet. You need both, and your first budget should include a line for each.

Keep Reading