I want to give a real answer to the question 'how much emergency fund is too much?'

The standard advice is 3-6 months of expenses. Most people land in this range and it's a fine default.

But there are legitimate reasons to hold more:

• Variable income: if your income can swing by 50% month to month (freelancers, commission sales), 6-12 months of expenses is entirely reasonable.
• Single income household with dependents: if one job loss would be catastrophic, more cushion makes sense.
• High job market risk: specialized roles in contracting industries or geographic areas with limited local employers justify more cash.
• Older workers: job searches take longer at 50+ and the financial gap during a transition is typically larger.

Where it becomes too much: holding 24+ months of expenses in a HYSA while carrying high-interest debt or failing to contribute to retirement accounts with employer match. The opportunity cost exceeds the marginal safety benefit.

My personal rule: 6 months in HYSA. No more, no less. It covers every realistic scenario without sacrificing too much opportunity cost.