DEV Community

Kinetic Goods
Kinetic Goods

Posted on

I Tried the 50/30/20 Rule in Notion — Here's What Actually Worked

I tried every budgeting app out there. YNAB, Mint, Personal Capital, spreadsheets — you name it.

They all have the same problem: you have to manually enter everything.

After three weeks, I'd stop updating them. And go back to not knowing where my money actually went.

So I built a Notion budget tracker that solves this — and uses AI to make the review process actually useful.

The 50/30/20 Rule (Quick Refresher)

The rule is simple:

  • 50% → Needs (rent, utilities, groceries)
  • 30% → Wants (dining out, subscriptions, fun)
  • 20% → Savings (emergency fund, investments, debt payoff)

The problem isn't knowing the rule. It's knowing if you're actually sticking to it.

How My Notion Budget Works

I set up three categories that automatically calculate percentages. Every time I spend money, I log it in the weekly expense tracker. At any moment, I can see exactly where I am against 50/30/20.

Each week, I paste my spending summary into an AI prompt built into the template, and it tells me:

  • Am I overspending in any category?
  • What's the quickest win to get back on track?
  • Should I adjust my percentages?

What You Get

I've packaged this into a template with:

  • Monthly budget vs. actual spending comparison (auto-calculating)
  • 50/30/20 category tracking with percentage indicators
  • Weekly expense log for daily tracking
  • AI prompts for weekly budget reviews, debt payoff planning, and savings acceleration

Get the Notion Budget Tracker + AI Prompts →

It's $7. If you've tried budgeting before and given up — this might be the system that actually sticks.

Top comments (0)