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Guide To The 50/30/20 Budget Rule, And How It Helps You Save For The Long-Term

Saving and investing 20% is important, but spending 30% on your wants is what adds enjoyment and purpose to life.


50-30-20 budget rule to save in the long-term

The simplest solution is almost always the best one, on average. When it comes to managing your personal finances, the 50/30/20 budgeting rule is one such simple, yet powerful strategy to help you gain financial stability – and save for the long-term.

At its core, the rule is a method for managing your income in a way that balances your immediate needs and wants with future financial aspirations.

Whether you’re aiming to save for a house down payment, build an emergency fund, or invest for your retirement in the long-term, the 50/30/20 rule offers a clear path forward.

What Is The 50/30/20 Rule?

The foundation of the 50-30-20 rule is built on the principle that your income must consistently exceed or at least equal your expenses.

Simply put: Income ≥ Expenses = Financial Stability

However, it’s all too common to hear of people living beyond their means — sometimes even high-earners may find themselves in this trap. When you ensure that your expenses are below your income, you create a surplus that can help to boost your savings.

To balance your immediate needs, you may be tempted to sacrifice your long-term savings. However, we must realise that most of us only have a 40-year career (between 25 to 65) to save up for 60 years of expenses (plus retirement from 65 to 85). We cannot neglect the savings pot.

Breaking Down the 50/30/20 Rule: A Cornerstone For Your Financial Stability

The 50/30/20 rule suggests dividing your income into three categories:

  • 50% for your Needs: This will include non-negotiable expenses like housing, food, transportation, utilities, and children’s education amongst others.
  • 30% for your Wants: This bucket represents your discretionary spending on non-essentials like entertainment, hobbies, dining out, and travel. It’s also important to not eliminate such expenses as they are what add enjoyment and purpose to life.
  • 20% for your Savings: This critical portion should be used to build an emergency fund (if you don’t already have one), pay down high-interest debt, or invest in long-term goals such as retirement.

Read More: 20 Investment Platforms Singaporeans Can Use To Invest A Fixed Monthly Sum

We can use an example to illustrate a practical use of the 50/30/20 rule. Suppose John’s take-home pay is $5,000 per month, his budget would look like this:

  • Needs: $2,500 (50%)
  • Wants: $1,500 (30%)
  • Savings: $1,000 (20%)

Step-By-Step Guide To Implementing The 50/30/20 Rule

To make the 50-30-20 rule work for you, simply follow these 4 steps:

  1. Track your income and expenses: Start by recording all your income and expenses for a month. Budgeting apps can simplify this task.
  2. Calculate your percentages: Once you have a clear overview of your finances, calculate the percentage of your income that goes toward needs, wants, and savings.
  3. Adjust your spending: If your spending doesn’t align with the 50/30/20 rule, adjust your budget. This might mean cutting back on wants. You could even find ways to reduce your needs; as several things in your grocery basket or telco bill may actually be wants instead of needs.
  4. Boost your income: If reducing expenses isn’t enough (and even if it is), consider increasing your income through freelancing, a side business, or other avenues.

To safeguard your savings bucket, consider transferring the 20% savings to a separate bank account or sub-account. This can help you resist the temptation to dip into your savings for your wants or unnecessary purchases.

Of course, you also need to grow your savings pot. At the very least, you should be earning decent interest rates on your savings via a high-interest-rate savings account, especially on your emergency savings fund. Alternatively, you may also invest your savings earmarked for the long-term to earn more attractive returns over the long investment horizon you have.

Customising The 50/30/20 Rule To Your Financial Circumstances

Life happens. What’s more important to remember that the 50/30/20 rule should serve as a guide, and not a constraint on your financial situation.

Don’t feel bad if you cannot always stick to these ratios. You can adjust to better suit your current financial situation and goals, while striving to do better over time.

For example, if you have more dependents such as a big family or elderly parents and parents-in-law, you may need to allocate more towards the Needs bucket. You can have a plan to earn more or reduce your Wants in the interim to balance out your budget.

Similarly, higher-income earners with fewer dependents may be able to save and invest much more aggressively, setting themselves up for greater financial growth over time.

Play around with the formula and create a sweet spot for yourself. But remember: the crux is always prioritise living below your means no matter what.

Disciplined Spending Over The Long-Term Is The Key To Your Financial Success

A crucial aspect of the 50/30/20 rule is having the discipline over a long period to achieve financial success. You can have the best budget on paper, but without consistency and self-control, you will likely struggle to achieve your financial goals.

Here are some simple tips for sticking to your budget:

  • Set realistic goals for your needs, wants, and savings categories. You can customise the ratios to suit your lifestyle – but stick to the plan after that.
  • Be mindful of your spending and avoid impulse purchases.
  • Regularly review your budget to ensure you’re on track. Adjust as necessary, especially when your personal situation changes, such as having a new baby or even getting a promotion at work.

Take Charge Of Your Financial Life

The 50/30/20 rule offers a clear and actionable framework for aligning your spending with your income, enabling you to build your savings over time. It’s a simple and powerful tool for anyone seeking to take control of their finances and achieve long-term financial success.

Give it a try and watch as your financial life transforms. Always remember, this rule – like most personal financial rules – is meant to serve you rather than choke you. Adjust to your personal financial situation, and strive to do better.

You can also refer to this handy infographic for a snapshot of the 50/30/20 Budget Rule.

Guide To The 50-30-20 Budget Rule, And How It Helps You Save For The Long-Term

Read Also: What Is The 4% Retirement Withdrawal Rule, And Why You Should Plan Beyond It

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