Determining the right amount of cash to hold is one of the most critical decisions in personal finance. Balancing liquidity for emergencies, short-term goals, and growth-focused investments is not a one-size-fits-all equation. Though, many financial professionals argue that there is a sweet spot when it comes to how much cash you should hold, and this amount varies depending on where you stand on the spectrum from being overly conservative to excessively risky.
At one extreme, holding too little cash creates significant exposure to investment risks, while not having enough for emergencies or short-term needs. The common mistake here is that individuals, eager to capitalize on higher returns, push all their funds into investments. This leaves them vulnerable to unexpected life events or market downturns. People who fall into this category lack any real cushion. No emergency funds means you’re one medical bill or job loss away from a financial crisis. This position can be exacerbated when surprise costs arise, leaving you in a bind without liquid assets to cover them. Worse yet, the exposure to risks is magnified when all your money is locked into potentially volatile investments.
On the other hand, holding too much cash presents its own set of risks, and unfortunately, it is a trap that many people fall into. While it might feel safe to have an abundance of cash on hand, the reality is that inflation is silently eroding its value.
Cash sitting in a bank account is losing purchasing power every day it isn’t working for you, shrinking in real terms over time. There’s also a significant opportunity cost to consider: missed potential growth. With today’s low-interest rates on savings accounts, any excess cash could be working harder in investments, earning a return that compounds and grows wealth over time. The drag on your wealth creation due to an overly cautious cash reserve can be devastating in the long run, especially when compounded over decades. Learn more about it in our video, where we sprinkle Warren Buffett’s wisdom into the 10 worst money habits that are keeping you poor.
Then there’s the sweet spot, where everything is just right. This approach suggests keeping 6+ months of emergency funds on hand. Financial planners widely agree on this buffer for good reason. Having six months’ worth of expenses in easily accessible accounts offers peace of mind and financial flexibility in the face of life’s unpredictability. This money isn’t there to make a profit but to act as a safety net. Additionally, sinking funds are an effective way to save for known upcoming expenses, such as property taxes or vacations, without jeopardizing emergency savings or cash flow. This approach helps ensure you don’t dip into long-term investments for short-term costs.
It’s critical to assess your cash holdings periodically. Personal circumstances change. Perhaps you’ve paid off debts, bought a home, made a big purchase, or had a child. These life events should prompt a reassessment of your cash needs. And if the economy is facing volatility, it might make sense to hold a bit more cash in anticipation of potential upheaval in the job market or stock market, if you’re invested in it.