Learn / Part 2 · Running Your Own Finances
Priorities: What to Do First
What should you do first with your money?
In brief
There is an order that works for most people: cover essentials, hold a starter buffer, deal with expensive debt, protect against ruin, then invest for the long term. The right next step depends on where you are.
Key ideas
Order matters
Paying off a 22% card is a guaranteed 22% return; most investments cannot promise that.
Make an insight card →Protect before you project
Insuring against ruin and holding a buffer come before chasing growth.
Make an insight card →Try it
Goal calculator
Turn a goal (a deposit, a course, a cushion) into a monthly number, and see how a different timeline or return changes it.
Open the full page: formula, variables, worked example and cautions →
Also relevant: Debt payoff planner
Red flag
Investing while carrying high-interest debt and no buffer.
Ask before you sign
- Is there a more urgent use of this money?
- What is the guaranteed return of paying off my most expensive debt?
Do this week
Choose one goal and compute the monthly amount.
Try it · 10–45 minutes
Use the “What to do first” ladder to find your next step.
See it in a life
Cases that bring this chapter to life
Connected ideas
Where else this shows up
Chapter 6
Your Personal Financial System
Shares: Monthly margin, Buffer (emergency fund) · same tool
Chapter 25
Wealth, Time and Your Financial Strategy
Shares: Monthly margin · same tool
Chapter 14
Making Debt Decisions
Uses the same tool
Chapter 7
Resilience: Buffers, Shocks and Irregular Income
Shares: Buffer (emergency fund)
Pause and reflect
Private to this device. Nothing is sent anywhere.
Words worth knowing
- Buffer (emergency fund)
- Accessible money set aside to absorb shocks, so a surprise bill does not become a debt.
- Monthly margin
- What is left of take-home pay after commitments and everyday spending. The raw material of wealth.
Companion notes written for this website, based on the topics of Chapter 8. They explain ideas and do not reproduce the book. General information, not personal advice.