Budget Calculator

Free online budget calculator to formulate itemized project proposals with unit costs and 12% VAT, or plan personal and household living expenses.

Saved on this device
Proposal Information
Budget Items
Item / Description Unit Qty Unit Cost (₱) Total Cost (₱)
Grand Total Budget
₱0.00
Items count: 0
Subtotal (VAT Excl.): ₱0.00
Estimated VAT (12%): ₱0.00
Settings & Actions
If checked, a 12% VAT is calculated and added to the subtotal.
Local Device Storage
Proposal items and metadata are stored in this browser on this device and are not uploaded to servers. Resetting this draft will not affect your Personal Budget.
Income Sources
Total Income: ₱0.00
₱
Net monthly take-home pay (after taxes, GSIS/SSS, PhilHealth, Pag-IBIG).
Included in your printed report and exported Excel spreadsheet.
Other Income & Side Earnings
Allowances, freelance gigs, business profit, remittances, or rental income.
Living & Household Expenses
Quick-Add Categories (click to insert):
Expense Description Category Monthly Amount (₱)
Planned Savings Target (Optional)
₱
Planned Goal vs. Expense: Your savings target represents money set aside for an Emergency Fund or future investments. It is deducted to calculate your unallocated balance, but is treated separately from spent expenses.
Remaining Balance
Awaiting Input
₱0.00
Enter your monthly income and living expenses to view your cash-flow balance.
Cash Flow Allocation 0% Allocated
• Expenses: 0% • Savings: 0% • Remaining: 100%
Total Monthly Income: ₱0.00
Total Living Expenses: ₱0.00
Net Cash Flow (before savings): ₱0.00
Planned Savings Target: ₱0.00
Unallocated Balance: ₱0.00
Actions & Export
Local Browser Storage
Drafts are stored locally in the current browser on this device and are not uploaded to ToolBayan servers. Any person with access to this browser profile can view them.
Financial Planning & Estimation

Comprehensive Budget Planning & Cost Estimation Guide

The ToolBayan Budget Calculator offers dual-mode financial formulation designed for Filipino households, government employees, and institutional project proponents:

  • Personal & Household Budget Mode: Track take-home income and side earnings, catalog living expenses (rent, utilities, groceries, education, debt), and calculate remaining unallocated cash flow after a planned savings target.
  • Project Proposal Cost Estimator Mode: Formulate itemized government procurement budgets, calculate unit costs × quantities with optional 12% Philippine VAT under RA 9184, and export print-ready matrices or CSV spreadsheets for PPMP preparation.

How to Use This Tool

  1. Choose Budgeting Mode: Select Personal & Household Budget for monthly family cash-flow planning, or Project Proposal Estimator for institutional and government procurement budgets.
  2. Personal Mode: Specify Income: Enter your monthly take-home salary and click Add Other Income to include freelance earnings, business allowances, or remittances.
  3. Personal Mode: Itemize Expenses & Savings: Use the quick-add category pills (Housing, Utilities, Groceries, Transportation, etc.) or click Quick Starter to populate common household expense rows with blank amounts. Specify an optional monthly savings goal.
  4. Proposal Mode: Add Items & VAT: Specify item descriptions, units (pc, lot, kg, meter, hour), quantities, and unit costs in PHP. Toggle 12% VAT depending on whether your procurement package is tax-inclusive.
  5. Review Cash Flow, Export or Print: Review your live cash-flow surplus/deficit in Personal Budget mode, or click Export to Excel (.xlsx), Print / Save as PDF, or Export CSV in either budgeting mode.

Guidelines & Practical Notes

Zero-Based Budgeting Balance

In personal budgeting, remaining balance is calculated as: <code>Remaining = Income - Expenses - Savings Target</code>. A zero or positive balance ensures all earnings are planned and accounted for.

12% VAT Procurement Considerations

Under RA 9184 and BIR regulations, government procurement bids and Approved Budget for the Contract (ABC) figures must account for applicable 12% VAT unless explicitly tax-exempt.

Genuine Excel (.xlsx) Compatibility

Exported spreadsheets use true binary OpenXML (.xlsx) formatting with real numeric values and Philippine peso number formats, allowing immediate calculation and formula auditing.

Professional Print & PDF Reporting

Reports are formatted for standard A4 paper with repeated table headers, avoiding page-break splits across line items or formal signatory sections.

Frequently Asked Questions

Your remaining balance is calculated as: Total Income - Total Living Expenses - Savings Target. If positive, you have unallocated funds; if balanced (0.00), every peso is planned; if negative, your planned expenses and savings exceed your current income.

Yes. Both Personal Budget and Project Proposal exports generate genuine OpenXML (.xlsx) workbooks with true numeric values and Philippine peso formatting (₱#,##0.00), allowing you to write formulas or customize entries seamlessly.

Click Print / Save as PDF (or Print Budget Proposal). In your browser's native print dialog, set the Destination printer to Save as PDF, ensure margins are set to default, and click Save.

No. Both modes maintain completely separate in-memory state. You can freely switch tabs between your Personal Budget and your Project Proposal Estimator without mixing or overwriting either dataset.

When the VAT toggle is turned on, the calculator computes 12% of the line-item subtotal (Subtotal × 0.12) and adds it to produce the grand total. If your unit costs are already tax-inclusive, simply turn the VAT toggle off.

Quick Specifications

Supported Modes
Personal & Household Cash Flow, Project Proposal Cost Estimator
Calculation Model
Live In-Browser Arithmetic: Cash Flow Breakdown & Dynamic Item Costing (Qty × Unit Cost) + 12% VAT
Tax Options
Toggleable 12% Philippine Value-Added Tax (VAT) in Proposal Mode
Export Capabilities
Genuine Excel (.xlsx) Spreadsheets, Clean Print / Save as PDF Reports, RFC 4180 CSV Download with UTF-8 BOM
Data Confidentiality
Zero Server Storage (Private Local Browser Session)
Privacy Guarantee

Household financial figures, personal income, and project budget estimates are strictly confidential. All calculations happen locally inside your browser session. ToolBayan does not log, save, or transmit your financial figures to any external server.

Usage Disclaimer

This tool provides mathematical calculations and formatting assistance. Official government budget proposals must undergo formal review by your agency's budget officer, accountant, and head of agency. Personal budget calculations are for personal planning purposes.

Related Tools & Resources

Salary Deduction Estimator
Number to Words Converter
Request Letter Generator
Checklist Generator
Grand Total Budget 0 items
₱0.00
Remaining Balance Awaiting Input
₱0.00
Community Credits

ToolBayan is still running, and its purpose lives on because of these people:

Special thanks to everyone who helps keep our free office tools online.

Yasmin First supporter
Jessa Deloy First supporter
Rica Mae Ramos Nice Work ❤️
Shaina Mae Ventrusa Good job!
MARY GRACE T. SIBAYAN First supporter
2×
Diana Jane Macion Returning Supporter
Yasmin First supporter
Jessa Deloy First supporter
Rica Mae Ramos Nice Work ❤️
Shaina Mae Ventrusa Good job!
MARY GRACE T. SIBAYAN First supporter
2×
Diana Jane Macion Returning Supporter
Yasmin First supporter
Jessa Deloy First supporter
Rica Mae Ramos Nice Work ❤️
Shaina Mae Ventrusa Good job!
MARY GRACE T. SIBAYAN First supporter
2×
Diana Jane Macion Returning Supporter
Related Article in Government & Board Examinations
Numerical Reasoning Tips & Hacks for Government Exams

Master fundamental math rules, PEMDAS order of operations, percentages, and problem-solving shortcuts for CSE and board exams.

Read More