Latest / Budgeting for Beginners with Fexingo: Cash Envelopes, Apps, and Simple Money Tracking / How to Budget Like a Minimalist With Just Three Numbers
Transcript
- Lucas: So you know how most budgeting advice starts with 'track every dollar' or 'categorize every latte'? Luna: Yeah, and that feels great for about three days, then it just becomes this chore you resent. Lucas: Exactly. I've been talking to people who've managed money across thirty countries — digital nomads, really — and the ones who stuck with a budget long-term weren't the ones with the prettiest spreadsheets. They were the ones using what I've started calling the minimalist budget. Three numbers. That's it. Luna: Three numbers? What are they? Lucas: Number one: your fixed costs. Everything you must pay — rent, utilities, insurance, minimum debt payments. Number two: your savings rate — what you want to put away each month. And number three: everything else is discretionary spending. You don't track individual categories. You just check: did I stay within the total that's left after fixed and savings? Luna: So you're saying I don't need to know how much I spend on groceries versus takeout versus entertainment? Lucas: Right. Because the question isn't 'where did every dollar go?' The question is 'did I overspend my total?' If you didn't, the granular detail doesn't matter. If you did, you just need to cut back somewhere — doesn't matter where. Luna: That feels liberating but also a little risky. What if someone is overspending on something like dining out every month? Wouldn't they miss that with this method? Lucas: Fair point. But the minimalist method assumes you're not trying to optimize — you're trying to stay in control. If you're consistently within your discretionary total, you are in control. The specific mix might shift month to month. One month you eat out more but spend less on clothes. That's fine. Luna: I can see that working for people with pretty steady income. But what about freelancers or gig workers whose income jumps around? Lucas: That's where the tweak comes in. For variable income, you don't set a fixed savings number. Instead, you set a fixed percentage of whatever comes in. So number two becomes 'save twenty percent of this month's income.' Fixed costs stay the same. Then discretionary is whatever's left after fixed and that percentage. Luna: Okay, so let's make this concrete. Walk me through a real example. Lucas: I spoke with a woman named Jenna — she works retail, earns about thirty-two hundred a month after taxes. Her fixed costs — rent, car payment, insurance, minimums on a credit card — come to eighteen hundred. Luna: So she's left with fourteen hundred. Lucas: Right. She set her savings goal at three hundred a month. That leaves eleven hundred for everything else — food, gas, phone bill, streaming, fun. She doesn't break it down further. Every week she checks: 'Have I spent more than two seventy-five from my discretionary pool this week?' If she's on track, great. If she's over by Friday, she eats at home for the weekend. Luna: And how did that work for her long-term? Lucas: In eighteen months she saved twelve thousand dollars. Paid off that credit card, built a small emergency fund. And she said the weekly check-in takes maybe two minutes. No app, no envelopes, no spreadsheet. Luna: That's impressive. But I wonder — would this work for someone with high fixed costs? Like if your fixed costs already eat up seventy or eighty percent of income? Lucas: Then the minimalist method actually becomes more important, not less. Because when your margin is thin, tracking every dollar feels suffocating. But if you just protect your fixed costs and a tiny savings amount — even fifty bucks — and then spend whatever's left without guilt, you avoid the shame spiral of 'I blew my grocery budget, so I'll just give up entirely.' Luna: So the psychological benefit is part of the method. Lucas: Absolutely. The digital nomads I mentioned — they all said the same thing. Budgeting fails when it feels like a punishment. Minimalist budgeting feels more like a guardrail. You know your limits, but you don't have to micromanage your way there. Luna: You know, this actually reminds me of something we've talked about before on the show. Lucas: What's that? Luna: The idea that we keep this podcast ad-free because we want to give practical, no-nonsense advice without anything to sell. And listener support is part of what makes that possible. Lucas: Yeah, that's a good connection. We deliberately don't run ads on these episodes because the moment someone's paying to be here, the advice subtly shifts. We want to be able to say 'you don't need an app' without feeling like we're undercutting a sponsor. Luna: Exactly. And if that approach resonates with you, there's a simple way to support it: buy me a coffee dot com slash fexingo. No obligation, just a way to keep the conversation independent. Lucas: And it genuinely helps. So back to the minimalist budget — one thing I want to stress is that this method works best when you automate the fixed costs and the savings. If the eighteen hundred for rent and the three hundred for savings leave your account automatically, you only have to manage the eleven hundred that's left. Luna: That's the real secret, isn't it? Reduce the decisions you have to make. Lucas: Exactly. So the weekly check-in becomes: 'Is my checking account balance above or below where it should be for this point in the month?' That's it. One number to watch. Luna: What about once a month? Do you ever need a deeper review? Lucas: I'd suggest a monthly look at the three numbers. Did your fixed costs change? Did you hit your savings target? Did discretionary spending trend too high? If so, adjust one of the three numbers for next month. But that five-minute review replaces the hour-long spreadsheet session. Luna: I like that it's almost like a budget that grows with you. If you get a raise, you just update the fixed and savings numbers. Lucas: Right. And you can increase your savings rate without changing your lifestyle at all. The discipline is in the check-in, not in the tracking. Luna: One last question: what about people who use credit cards for everything? Doesn't the envelope method help there? Lucas: The minimalist method works with any payment method. Just track total spending from your checking account or credit card. The key is not to categorize. If you put everything on one card, you can just look at the statement balance at the end of the week and compare it to your discretionary allowance. Luna: So it's flexible. That's probably why the digital nomads liked it — adapts to different currencies and countries without needing to adjust categories. Lucas: Exactly. One of them told me 'my budget is just: earn this, pay these bills, save this much, spend the rest without guilt.' And it worked for years. Luna: Alright, I'm trying this for August. Three numbers. Lucas: Let me know how it goes. And for anyone else — start with whatever your fixed costs and a savings goal that feels achievable, even if it's just twenty bucks a week.