Monthly Budget Planner

No. It is a planning estimate. Net pay depends on your tax profile and payroll timing, while expenses depend on your real bills and billing cycles. Use it to compare scenarios and sanity-check your buffer.

It is estimated net pay minus your entered expenses and savings goal. A surplus means cash remaining after those items. A deficit means your plan is overspending and may require trade-offs or a lower savings goal.

For planning, yes. Treat your savings goal as a monthly “decision item” alongside essentials. If your buffer becomes negative, reduce the goal or rebalance discretionary categories.

Convert irregular bills into a monthly amount. For example, a €600 annual insurance bill is€50 per month. This avoids false surpluses in “normal” months.

There is no single correct number, but higher rent percentages typically reduce flexibility. Use this page to compare scenarios (rent level, savings goal, and a shock test) and see whether you still have a stable buffer.

Yes. Pension settings can affect your net pay estimate. If Auto-Enrolment is enabled, this page can include an estimated monthly impact so the result reflects your planning scenario.

Use it as a household scenario: enter your income and (if relevant) your spouse or partner income, then enter shared monthly expenses. “Disposable income” is the household buffer for the plan.

Start with a conservative net pay estimate (for example, a lower month or a 3-month average). Keep essentials realistic and treat your savings goal as a decision lever. If small shocks flip the month negative, the plan is fragile.

Treat childcare as an essential monthly cost. If costs are lumpy (for example, term-based or extra activities), convert predictable extras into a monthly reserve so your plan stays stable.

A practical approach is to treat emergency fund saving as your monthly savings goal. If the plan becomes negative, reduce the goal temporarily and focus on stabilizing essentials and irregular bills first.

Treat car costs as a mix of monthly spending (fuel, commuting) and monthly reserves for annual or irregular bills (insurance, motor tax, NCT, repairs). The goal is to avoid “surprise deficit” months.

Keep a single “subscriptions” line for planning, and convert annual renewals into monthly amounts (annual ÷ 12). This reduces surprise bills and makes the scenario more stable.

Start from a weekly estimate and convert it into a monthly amount (many people use 4.33 weeks per month as a rough average). Groceries are a recurring baseline cost, so keep them realistic and stress-test small recurring changes.

Use a realistic monthly average rather than one bill. If utilities swing by season, keep a small buffer so your plan stays stable in higher-bill months.

For monthly planning, many people use 4.33 weeks per month as a rough average. The key is consistency: pick one approach and keep the scenario stable by including irregular bills as monthly reserves.

It applies a percentage increase to variable categories (like utilities, groceries, transport, dining, and subscriptions) to show how fragile your buffer is to small recurring changes.

Start by checking essentials. If essentials are realistic, reduce discretionary categories or lower the savings goal temporarily. If the deficit is large, revisit housing, transport, and other structural costs.

The 50/30/20 rule allocates 50% of net income to needs (housing, food, transport, health), 30% to wants (entertainment, travel, dining), and 20% to savings and debt repayment. In Ireland, high housing costs in cities like Dublin often push the needs category above 50%, which the budget health score flags as an area to watch.

The FIRE (Financial Independence, Retire Early) calculator estimates years to retirement based on your savings rate. It assumes a 6% real investment return and a 4% safe withdrawal rate. At a 20% savings rate, FIRE takes roughly 37 years; at 40%, it drops to about 17 years. Every €100/month extra saved reduces the timeline by approximately 1.5 years.

Dublin housing averages €2,000+/month versus Cork's €1,300 — a difference of over €8,000/year. Dublin does have cheaper public transport (Leap card ~€120/month vs car ownership in Cork costing €280+/month). Childcare in Dublin is also higher (~€1,100 vs €900). The planner's location comparison tool shows how your specific budget changes across cities.

The health score (0–100) combines three factors: savings rate (up to 30 points, full score at 20%+), essential spending ratio (up to 40 points, full score at 50% or less), and discretionary spending (up to 30 points, full score at 30% or less). A score above 70 indicates a healthy budget.