Skip to content

Emergency Fund Savings Planner

Plan your financial safety net with this Emergency Fund Savings Planner. It helps you estimate how much money you need to cover unexpected events—like medical bills, insurance gaps, or job loss—and how long it will take to save it, based on your monthly contributions and interest rate.

Emergency Savings Goal Calculator

Input Fields
EM
EA
EL
EP
EO
IM
IA
IP
IO
L
M
S
MS
R
%

Emergency Fund Calculation Formula

Formula
$$\text{TotalEmergency} = EM + EA + EL + EP + EO$$ $$\text{TotalInsurance} = IM + IA + IP + IO$$ $$\text{LivingBuffer} = L \times M$$ $$\text{TotalToSave} = \text{TotalEmergency} + \text{TotalInsurance} + \text{LivingBuffer} – S$$ $$\text{PeriodsToSave} = \begin{cases} \frac{\log\left(\frac{MS + \frac{R}{1200} \cdot \text{TotalToSave}}{MS}\right)}{\log\left(1 + \frac{R}{1200}\right)} & \text{if } R > 0 \\ \frac{\text{TotalToSave}}{MS} & \text{if } R = 0 \end{cases}$$

This formula estimates how much you need to save for emergencies, including:

  • EM, EA, EL, EP, EO: medical, auto, legal, personal, and other emergency expenses
  • IM, IA, IP, IO: different types of insurance shortfalls
  • L × M: monthly living expenses multiplied by the number of months to buffer
  • S: current savings
  • MS: monthly saving amount
  • R: annual interest rate (as a percentage)

It then calculates how many months (`PeriodsToSave`) are needed to reach the savings goal with or without interest.


The Emergency Fund Savings Planner is perfect for anyone building a financial buffer. It factors in emergency expenses (EM = emergency medical, EA = auto, EL = legal, EP = personal, EO = other), insurance shortfalls (IM, IA, IP, IO), a living expense multiplier (L × M), current savings (S), monthly savings (MS), and interest rate (R). The result shows your total savings goal and how long it will take to reach it. Ideal for families, freelancers, and financial planners preparing for life’s uncertainties.

Previous
Sharpe Ratio

Leave a Reply

Your email address will not be published. Required fields are marked *