Six calculators for questions you actually Google at 2am.
A 10% raise sounds great. But after federal taxes, state taxes, and inflation you might be taking home far less than you think. Find out your real number.
โ Uses 2024 US federal marginal tax brackets. Single filer, standard deduction ($14,600). FICA (7.65%) included. State tax applied as flat rate.
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Your time has a dollar value. Use this to decide whether to hire it out, buy the upgrade, or just do it yourself โ in actual hours of your life.
โ Real hourly rate = approx. take-home pay รท actual hours worked per week. DIY is worth it when your time value exceeds what you'd pay someone else.
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50/50 splits aren't always fair. This calculates each person's proportional share based on income โ better for couples, roommates, and friend groups at different pay levels.
โ Income-proportional splitting means higher earners pay more, reflecting ability to pay. Commonly recommended by financial advisors for couples and roommates.
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What does your coffee, streaming, and takeout habit actually cost over 10โ30 years โ including what that money could have grown to if invested instead?
โ Opportunity cost = what money could have grown to, compounded monthly at the rate specified. Not financial advice โ some habits are worth every penny.
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Calculate your real cost-per-visit including your commute time, and compare against home gym and drop-in alternatives. No judgment โ just numbers.
โ True cost includes membership, pro-rated annual fees, and the value of your commute time at your hourly rate. Break-even = visits/month needed to justify the membership.
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Every DIY project takes longer than you think. This applies real-world multipliers โ experience level, interruptions, store runs, and the "one more thing" effect โ for a brutally honest time estimate.
โ Based on planning fallacy research: people underestimate task time by 25โ200% depending on complexity and experience. Store runs, drying time, and scope creep are the biggest culprits.
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