Educational explanation
An emergency fund is a financial safety net. It is meant to cover surprise expenses such as repairs, health costs, or income interruptions without immediately relying on debt. Building this buffer gradually makes your financial life more resilient and less reactive.
Example
If a car repair costs $900 and you have no emergency savings, you may need to use credit or delay other goals. If you had built a small buffer, you could handle the repair without creating a larger financial setback.