Monthly Budget Routine: How I Plan, Track, and Adjust (Real-Life Tips from a Mum in Australia)

4 min read

white printer paper
white printer paper

Budgeting isn't just for finance nerds or spreadsheet lovers (though shoutout to them too). It’s a game-changer when you're a mum trying to stretch every dollar to feed a family, pay bills, and maybe sneak in a self-care splurge here and there.

As a stay-at-home mum of two little boys, budgeting has become part of my monthly rhythm—and it doesn’t need to be complicated, boring, or super strict. It just needs to work for you.

So today, I’m walking you through exactly how I plan, track, and adjust our family budget every single month—real numbers, real tools, and a real-life mum behind it.

💡 Why I Started Budgeting in the First Place

We hit a point where the bills were coming in faster than the money, and I was constantly stressed about whether we’d have enough for groceries, nappies, or the electricity bill.

So I made a decision: no more guessing.
I started tracking every dollar, making flexible plans, and creating a monthly budget routine that helps me feel calm, clear, and in control.

Now it’s just part of my life—like coffee and cuddles.

🗓️ My Monthly Budget Routine (Overview)

Every month, I do a simple 3-step process:

  1. Plan – I set the plan for the upcoming month (income, bills, goals).

  2. Track – I record everything we spend and earn (no guilt, just honesty).

  3. Adjust – I tweak as I go and reflect on what worked and what didn’t.

✏️ Step 1: Planning Our Monthly Budget

I sit down before the month begins (usually with a tea or while the kids watch a movie) and fill out my budget spreadsheet or planner.

Here’s what I plan:

🧾 Fixed Expenses
  • Rent/mortgage

  • Utilities

  • Phone/internet

  • Insurance

  • Subscriptions

🛍️ Variable Spending
  • Groceries (we stick to $150/week for food only)

  • Petrol

  • Takeaway/eating out

  • Toiletries

  • Pets

  • Kids (clothes, playgroup, activities)

💰 Savings + Goals
  • Emergency fund

  • Sinking funds (for birthdays, Christmas, etc.)

  • Extra debt repayments

Tip: I use a zero-based budget approach. That means I give every dollar a job—even if the job is “sit in savings.”

💻 My Tools (Simple & Free)

You don’t need anything fancy to budget.

Here’s what I use:

  • Google Sheets – For my master budget (easy to update & track)

  • Notion or Notes app – For quick reminders or budget goals

  • Shping app + ShopBack – To get cash back and rewards from receipts and online shopping

  • Banking app – To double-check real-time spending

📊 Step 2: Tracking Our Spending (No Guilt)

This step changed everything for me.

I check in with my budget every few days. I don’t obsess over every cent, but I do track:

  • What came in (income, Centrelink, side hustles)

  • What went out (groceries, bills, small splurges)

I make it a habit—kind of like checking social media, but for my money.

🧠 My mindset:
  • Tracking isn’t about restriction, it’s about awareness.

  • If I overspend in one area, I just adjust somewhere else.

🔁 Step 3: Adjusting as Life Happens

Life with kids = unpredictable. Some months there’s a birthday, a growth spurt, a random repair, or a week where everyone is sick and we live on takeaway.

That’s why I always leave wiggle room in the budget.
If I overspend on groceries, I might cut back on takeaway.
If I get a cashback bonus or side hustle money, I send it to savings or top up where needed.

📌 How I Handle Specific Budget Categories

🍽️ Groceries

We stick to $150/week for food only (I budget separately for toiletries, pet food, and baby items). I shop mostly at Aldi and only top up at Coles when needed.
We shop on Wednesdays and eat what’s in the house before going back.

💡 Tip: Double batch meals, buy in season, cook from scratch, and bulk buy meats monthly to save.

🧻 Toiletries, Pets, & Baby Supplies

These have their own mini-budgets. That way they don’t eat into my food budget and I can plan for them monthly or fortnightly.

🧃 Takeaway & Treats

I give myself a small allowance here (because we all need nights off cooking). I don’t feel bad about it because it’s part of the plan!

🎁 Sinking Funds

I have envelopes or digital pockets for things like:

  • Birthdays

  • Christmas

  • Car rego

  • School/kinder fees

  • Haircuts, shoes, or seasonal clothes

Even just $10–$20/month into these adds up and avoids nasty surprises.

🪙 Side Income: How I Fit It In

As a mum, I do a few things to bring in extra $$:

  • Blogging (with Bluehost – affiliate)

  • Creating and selling digital products

  • Scanning receipts with Shping

  • Earning cashback with ShopBack

  • Selling kids’ clothes/toys on Marketplace

  • Trying new apps like podbean for future podcasting ideas

All this goes into our budget or toward savings goals!

🧠 My Budgeting Mindset in 2025

Honestly? Budgeting used to stress me out. But now it feels like freedom. I get to make decisions with intention instead of reacting when things get tight.

Here’s what I remind myself:

  • It’s okay to adjust mid-month.

  • Some months are more expensive than others.

  • You won’t get it perfect—just keep learning.

🔄 What I Do at the End of Each Month

At the end of the month, I do a 10-minute money reflection:

  • What worked?

  • Where did we overspend?

  • Did I stick to our savings goals?

  • What do we need to change for next month?

Then I reset and start again.

🫶 Final Thoughts: You Don’t Need to Be Perfect

Budgeting isn't about restriction—it's about peace of mind. You’ll never control every outcome (especially with kids!), but you can create a routine that helps you feel more secure, organised, and confident.

Start where you are. Track what you spend. Adjust as needed. And remember—you’re already doing an amazing job just showing up.