Finance cluster
Budgeting & Spending Calculators
Build a budget, track expenses, and make smarter everyday spending choices — from groceries and meals to subscriptions, bill splitting, and inflation-adjusted planning.
Top calculators
A short starting set for the most common budgeting & spending calculators workflows.
House Guest Hosting Cost Planner | Estimate Overnight Guest Expenses
Estimate the true cost of hosting overnight guests by entering food, utilities, laundry, cleaning, planning time, activities, and guest contributions.
Meal Kit vs Groceries Cost Comparison Calculator
Compare a meal kit subscription with groceries using price per serving, box shipping, food waste, skipped weeks and a break-even grocery price.
Bar/Bat Mitzvah Cost Estimator: Guests, Venue, Catering and Entertainment Budget
Estimate a bar or bat mitzvah budget using guest count, region, venue, catering, entertainment, and extras. Review formulas, compare scenarios, and plan a realistic celebration budget in U.S. dollars.
Co-Living Expense Splitter | Divide Shared Rent, Utilities, and Household Bills
Use this co-living expense splitter to total rent, utilities, internet, and other shared household bills, then divide the monthly amount evenly among roommates.
Dog Feeding Cost Calculator for Daily, Weekly, and Monthly Pet Food Budgets
Estimate dog food costs from cups per meal, meals per day, and price per pound. View daily, weekly, and monthly feeding budgets, formula notes, examples, assumptions, FAQs, and a mini-game.
LLM Token Cost Calculator - Estimate AI API Token Spend
Calculate estimated LLM API spending from total token usage and a model's price per 1,000 tokens.
50/30/20 Budget Calculator – Needs, Wants and Savings
Calculate a cent-exact 50/30/20 budget from monthly take-home pay, compare targets with actual spending, and test custom needs, wants and savings percentages.
Cosplay Material Budget Planner | Fabric, Foam, Paint & Accessories
Estimate a cosplay material budget by adding fabric, foam and armor, paint and finish, and accessory costs; use the guide to plan purchases and avoid overlooked build expenses.
All calculators in this cluster
Browse 22 calculators matched to this topic, or return to the Finance category.
50/30/20 Budget Calculator – Needs, Wants and Savings
Calculate a cent-exact 50/30/20 budget from monthly take-home pay, compare targets with actual spending, and test custom needs, wants and savings percentages.
Bar/Bat Mitzvah Cost Estimator: Guests, Venue, Catering and Entertainment Budget
Estimate a bar or bat mitzvah budget using guest count, region, venue, catering, entertainment, and extras. Review formulas, compare scenarios, and plan a realistic celebration budget in U.S. dollars.
Co-Living Expense Splitter | Divide Shared Rent, Utilities, and Household Bills
Use this co-living expense splitter to total rent, utilities, internet, and other shared household bills, then divide the monthly amount evenly among roommates.
Cosplay Material Budget Planner | Fabric, Foam, Paint & Accessories
Estimate a cosplay material budget by adding fabric, foam and armor, paint and finish, and accessory costs; use the guide to plan purchases and avoid overlooked build expenses.
Data Plan Cost Calculator - Estimate Monthly Mobile Bill
Estimate your monthly mobile data bill from plan price, data cap, overage rate, usage and taxes. Models whole-GB and block overage rounding, plus a billing-cycle game.
Dog Feeding Cost Calculator for Daily, Weekly, and Monthly Pet Food Budgets
Estimate dog food costs from cups per meal, meals per day, and price per pound. View daily, weekly, and monthly feeding budgets, formula notes, examples, assumptions, FAQs, and a mini-game.
Family Reunion Budget Planner | Household Cost Contributions
Estimate a family reunion’s shared venue, meals, lodging, activities, supplies, contingency, fundraising, and travel-support budget, then calculate a household contribution.
Film Festival Submission Fee Calculator | Plan Early, Regular, and Late Entry Costs
Estimate a film festival submission budget by deadline tier, add extras, and see average cost per festival and cost per expected acceptance.
Gaming PC Build Budget Calculator - Plan Your Rig
Add up costs for a custom gaming PC build. Enter component prices and sales tax to see your total budget and build tier.
Grocery Unit Price Calculator – Compare Cost per Ounce Across Package Sizes
Compare grocery package prices across grams, kilograms, ounces, and pounds. See which item has the lowest cost per ounce and choose the better buy.
Gym Membership Value Calculator - Compare Monthly Dues vs Drop-In Visits
Estimate whether a gym membership is cheaper than drop-in visits by comparing monthly dues, sign-up fees, attendance, and cost per workout.
Gym Membership vs. Home Gym Cost Comparison Calculator
Compare monthly gym dues and sign-up fees with the amortized equipment and maintenance cost of a home gym over your chosen timeframe.
Home Construction Cost Calculator | New Build Budget Estimate
Estimate a new home build budget by combining square footage, material and labor costs, permits, land price, and a contingency buffer.
House Guest Hosting Cost Planner | Estimate Overnight Guest Expenses
Estimate the true cost of hosting overnight guests by entering food, utilities, laundry, cleaning, planning time, activities, and guest contributions.
Inflation Calculator - Project Future Costs and Buying Power
Estimate how an inflation rate changes money’s purchasing power over time, project future expenses, and compare today’s dollars with later values.
International Moving Cost Estimator - Plan Overseas Relocation Expenses
Estimate international moving costs from shipment volume, distance, packing, customs, and other relocation fees.
LEGO Brick Cost Estimator | Estimate Custom Build Parts Budget
Calculate a custom LEGO build's estimated parts cost from its piece count and your blended U.S.-dollar price per piece.
LLM Token Cost Calculator - Estimate AI API Token Spend
Calculate estimated LLM API spending from total token usage and a model's price per 1,000 tokens.
Meal Kit vs Groceries Cost Comparison Calculator
Compare a meal kit subscription with groceries using price per serving, box shipping, food waste, skipped weeks and a break-even grocery price.
Net Worth Percentile Calculator - See Where You Rank
Estimate your U.S. household net worth percentile from 2022 Survey of Consumer Finances anchors, compare with age-group medians, and see what any percentile requires.
Printer Ink Cost Per Page Calculator - Cartridge Cost and Monthly Ink Estimate
Calculate printer ink cost per page from black and color cartridge prices, page yields, color-page share, and monthly printing volume.
Smartphone Upgrade Cycle Calculator | Monthly Phone Ownership Cost
Work out your real smartphone cost per month from purchase price, accessories, protection plan, repairs, resale value and the software support window.