The Four Buckets
Stop treating savings and investments as one pot. Each bucket has a job, a time horizon, and a level of risk that fits that job.
Tap any underlined word for a plain-English definition — such as , or . Every term lives in the glossary.
Safety
Job: Protect you.
- Horizon
- 0–3 years
- Risk
- Extremely low
Your Safety Number is the amount you want accessible for essential expenses and unexpected needs. It is a fixed dollar amount based on your circumstances, not simply a percentage allocation.
Safety Number calculator
Essential monthly expenses × number of months = Safety Number. This is an educational planning calculation, not advice.
Number of months
Your Safety Number
—
Example: $4,000 monthly essentials × 6 months = $24,000. Educational planning calculation only.
Income
Job: Pay you.
- Horizon
- 3–10 years
- Risk
- Low–medium
This bucket is organised around future income needs. While someone is still working, income produced by this bucket can potentially be reinvested; later, it may be used to help fund spending.
Growth
Job: Build you.
- Horizon
- 10+ years
- Risk
- Medium–high
Long-term money has more time to experience market fluctuations and potentially benefit from compounding. Because the deadline is far away, short-term ups and downs matter less to this money's job.
Opportunity
Job: Excite you.
- Horizon
- Variable
- Risk
- High–very high
This is the capped-bet bucket — business ideas, speculation, or other high-risk opportunities. If an opportunity fails, the rest of your financial plan should remain intact. If Opportunity goes to zero, nothing else should have to change.
The split moves with time, not age.
Explore time-horizon rangesSee it done with real numbers.
Worked examples: Daniel, Amara & PriyaReady to go deeper?
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Educational disclaimer. InvestStart provides general educational information and simulated investing experiences. It does not provide personalized financial, investment, tax, or legal advice. Simulated results are hypothetical and do not predict future investment performance. Consider consulting a qualified professional for advice specific to your circumstances.