Does this connect to my bank?

No. You enter your own balances and goals. The tool does not connect to your bank or move money for you.

Cash Allocation Strategy Tool

Q: What does this cash allocation tool do?

It helps you split your total cash across checking, savings, and high‑yield accounts based on your emergency fund target, monthly spending, and risk tolerance.

Q: Is this financial advice?

No. It’s an educational planning tool. Talk to a financial professional for personalized guidance before changing your account setup.

Balance liquidity, safety, and yield by allocating your total cash across checking, savings, and high‑yield accounts based on your emergency fund target and risk comfort.

Total cash & spending

Total cash available (all accounts) Average monthly expenses Emergency fund target (months)

Risk & liquidity preferences

Risk comfort for cash Checking buffer (months of expenses) Savings buffer (months of expenses)

Rates & optional inputs

Checking rate (APR %) Savings rate (APR %) High‑yield rate (APR %) Target liquidity score (1–10)

Tip: Start with your emergency fund target, then adjust risk profile until the mix feels realistic.

Important: This tool provides a simplified allocation suggestion based on your inputs. It does not consider all risks, taxes, or investment options. Always consider your full financial picture and consult a professional if needed.

Allocation and interest formulas

1. Emergency fund target

Emergency_fund_target =
  Monthly_expenses × Emergency_months

2. Base buffers

Checking_buffer =
  Monthly_expenses × Checking_buffer_months

Savings_buffer =
  Monthly_expenses × Savings_buffer_months

3. Risk‑profile adjustments

Surplus_cash =
  max(0, Total_cash − (Checking_buffer + Savings_buffer))

Allocation_weights depend on risk profile:
  Conservative: more surplus to Savings, less to High‑yield
  Balanced: split surplus between Savings and High‑yield
  Yield‑focused: more surplus to High‑yield, less to Savings

4. Annual interest estimate

Interest_year ≈
  Checking_allocation × (Checking_rate ÷ 100)
  + Savings_allocation × (Savings_rate ÷ 100)
  + High_yield_allocation × (High_yield_rate ÷ 100)

The tool uses these formulas to suggest a mix that covers your buffers and then allocates surplus according to your risk comfort and yield preferences.

Building a practical cash allocation plan

A good cash allocation keeps you liquid enough for bills and emergencies, while avoiding too much idle money in low‑yield accounts.

Typical structure

Checking: 0.5–1 month of expenses for bills and everyday spending.
Savings: 2–6 months of expenses for emergency and near‑term goals.
High‑yield: surplus cash beyond your emergency target.

Worked example

Suppose you have $18,000 in cash and spend $3,000 per month, with a 3‑month emergency target:

Emergency target = $3,000 × 3 = $9,000.
Checking buffer (0.5 months) ≈ $1,500.
Savings buffer (2 months) ≈ $6,000.
Surplus ≈ $18,000 − ($1,500 + $6,000) = $10,500.

A balanced profile might keep the buffers as‑is, then split surplus between savings and high‑yield. Use the tool to see how that looks in dollars and interest.

Frequently Asked Questions

Does this tool move money for me?

No. It only suggests an allocation. You must adjust your accounts manually with your bank or app.

Can I include investments like CDs or brokerage?

This version focuses on liquid cash in checking, savings, and high‑yield accounts. You can treat some high‑yield allocations as CD or money market in your own planning.

Does this guarantee I’ll never run out of cash?

No. It’s a planning tool based on averages. Real‑world cash‑flow can vary. Always review your situation regularly.

Is this financial advice?

No. It’s educational. Talk to a financial professional for advice tailored to your full financial picture.

Related tools

Cash Sweep Optimizer Overdraft Risk Analyzer High‑Yield Savings Estimator

Legal
Information on this site is for educational purposes only and is not financial, tax, or legal advice. Allocation suggestions are based on user‑entered assumptions and may not fit every situation. See our Privacy Policy and Disclaimer.