Hello everybody :)
I've created this simulator to motivate me to increase investment contributions. Try it out and let me know what you think!
Here is a public version, feel free to copy it and edit as you see fit:
https://docs.google.com/spreadsheets/d/1k6Zv5eeBdy3eejWyozkgA8DCYYc1AVSpoeIeqkjQZig/edit?usp=sharing
Credit for the early retirement equation goes to Joe from fi180.com.
You have put together a friendly and succinct FIRE retirement date prediction model. I was able to check your simulator using a personalized iterative model and produced the same effective retirement date from my inputs.
This simulator is a good starting point with potential. Keep on building those financial tools.
Cool stuff!
Thanks for sharing