Calculators

Calculate compound interest with annual, quarterly, monthly, or daily compounding. Compare against simple interest to see the real power of compounding.

Estimate income tax for FY2025-26 under new or old tax regime. Compare both regimes and see monthly TDS, effective tax rate, and 87A rebate.

Calculate your House Rent Allowance exemption under Indian income tax rules. Find the exact tax-free portion of your HRA using all three conditions.

Calculate Public Provident Fund maturity value with India's tax-free EEE status. Plan your 15-year PPF corpus for retirement or education.

Calculate Fixed Deposit maturity amount with compound interest. Compare quarterly, monthly, and annual compounding options across banks.

Calculate returns on your monthly SIP investment in mutual funds. See total corpus, gains, and how compounding grows your wealth over time.

Assess your work-life balance by calculating the proportion of work and personal time. Helps users identify areas to improve life quality.

Calculate total duration of events from start to end time with ease. Useful for planners and organizers tracking event lengths.

Help users allocate their daily hours to different activities for optimal productivity. Facilitates effective time management and prioritization.

Calculate how old you will be on a future date by entering your birth date. Useful for planning milestones or age-based deadlines.

Calculate optimal sleep times based on sleep cycle theory to improve rest quality. Helps users wake up refreshed by timing sleep cycles.

Calculate shift schedules and rotate employee work hours easily. Perfect for managers organizing shift-based workforces.

Estimate total project time based on task durations and dependencies. Helps project managers plan and allocate resources effectively.

Convert time units easily between seconds, minutes, hours, days, and weeks. Simplifies calculations related to time durations.

Calculate the elapsed time between two date-time values accurately. Useful for project tracking and event duration measurement.

Convert human-readable dates to Unix timestamps and vice versa for development and debugging tasks. Supports multiple time zones and date formats.

Create countdown timers for events or deadlines and calculate remaining time instantly. Ideal for event planning and task management.

Calculate your exact age in days from your birth date. Great for those interested in detailed personal time measurements.