Absenteeism Rate Calculator
Estimate the percentage of scheduled work time missed due to absence using total absent workdays and total scheduled workdays for the same group and period.
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Calculators
Calculators
Planning tools related to collaboration & ideas, with visible assumptions and clearly explained results.
Conversion Rate Calculator
Calculate the percentage of website or campaign visits that complete a chosen conversion, using total conversions and total visits for the same period.
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Cost Per Click Calculator
Calculate average paid-search cost per click by dividing total campaign spend by the number of clicks. Enter spend and clicks for the same campaign and reporting period.
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Cost Per Lead Calculator
Estimate campaign cost per lead by dividing total campaign spend by the number of leads generated. Enter spend and lead count for the same campaign and reporting period.
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Click-Through Rate (CTR) Calculator
Calculate click-through rate as a percentage from ad or search result clicks and impressions.
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Customer Acquisition Cost Calculator
Estimate customer acquisition cost by dividing total marketing and sales spend by the number of new customers acquired during the same period.
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Donation Total Calculator
Estimate gross fundraising income from the number of donations and the average amount per donation. This simple planning estimate does not subtract fees or other costs.
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Donation Impact Calculator
Estimate the number of program units a donation could fund using your gift amount and the unit cost you provide. This simple estimate excludes other costs and does not verify a charity's actual spending.
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Donation Value Calculator
Estimate the total stated value of cash gifts and donated goods using the amounts, item counts, and per-item values you provide. This worksheet reports an arithmetic total and does not determine tax-deductible value or fair market value.
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Donor Retention Rate Calculator
Estimate the percentage of donors who gave in both a prior period and the current period. Enter donor counts for the two periods and the number of prior-period donors who gave again.
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Email Campaign Cost per Subscriber Calculator
Divide the total cost of an email campaign by the number of subscribers included to estimate campaign dollars per subscriber.
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Employee Productivity Calculator
Estimate completed work units per focused work hour from your team’s completed output and focused time. This simple ratio does not adjust for task quality, complexity, or differences between roles.
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Employee Retention Calculator
Calculate the retention rate for a fixed cohort of 100 employees by entering how many remain employed at the end of the measurement period. This simple model reports retained employees as a percentage of the original cohort.
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Engagement Rate by Reach Calculator
Calculate the percentage of people reached who interacted with a post. Add likes, comments, shares, and saves, then divide the total interactions by reach.
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Full Time Equivalent Calculator
Estimate full-time equivalent (FTE) by comparing total weekly work hours with the weekly hours defined as full time. This result is a simple workload ratio and does not account for time off, seasonal changes, or organization-specific reporting rules.
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Fundraising Pledge Fulfillment Gap Calculator
Calculate the unfulfilled portion of fundraising pledges by subtracting the amount received from the amount pledged. Enter both amounts in the same currency and reporting period.
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Fundraising Profit Calculator
Estimate the net profit from a fundraising campaign by subtracting campaign expenses from donations and other fundraising income.
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Fundraising Direct-Cost ROI Calculator
Estimate fundraising return on direct costs using funds raised and direct campaign costs in the same currency. This worksheet excludes attribution, labor, and noncash costs, so it is not full campaign ROI.
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Fundraising Thermometer Progress Calculator
Calculate the percentage of a fundraising goal reached and the remaining amount from your target and confirmed funds raised. This simple progress measure does not predict future donations.
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Marketing ROI Calculator
Estimate campaign return on investment from attributed revenue and campaign cost. The result is expressed as a percentage using a simple, transparent ROI formula.
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Meeting Cost Calculator
Estimate the labor cost of a meeting from participant count, meeting duration, preparation time per participant, and average hourly labor cost. The estimate assumes each participant spends the same amount of time at the same hourly rate.
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Overtime Pay Calculator
Estimate gross weekly pay from regular hours, overtime hours, and an entered overtime pay multiplier. This transparent estimate assumes a single regular hourly rate and does not determine legal eligibility or required overtime rules.
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Percentage of Fundraising Goal Calculator
Calculate how much of a fundraising goal has been reached as a percentage using the amount raised and the target goal.
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Project Cost Estimate Calculator
Estimate a project budget from planned labor hours, hourly labor rate, materials, contingency, and project complexity. This is a planning estimate based on the amounts you enter.
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Project Schedule Duration Calculator
Estimate a project’s working duration from planned workdays, team size, and an allowance for coordination and delays. This simple worksheet assumes work is shared evenly and uses a fixed allowance; it does not assign calendar dates or model dependencies.
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Raffle Odds Calculator
Estimate your chance of winning a raffle from the number of tickets you hold and the total number of valid tickets in the draw. Assumes one equally likely winning ticket and no redraws.
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Resource Utilization Calculator
Estimate the percentage of available project work hours used by a team or resource over a selected period.
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Return on Ad Spend Calculator
Calculate return on ad spend (ROAS) by dividing revenue attributed to advertising by advertising spend. Enter both values in the same currency. The result is a ratio expressed as revenue per unit of ad spend.
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SEO ROI Calculator
Calculate observed SEO return on investment for a defined period using user-supplied attributable gross profit and SEO cost in the same currency. This reports a historical percentage and does not project results.
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Sponsorship Value Calculator
Estimate a planning value for a sponsorship package from expected audience reach, engagement, deliverable count, and a selected planning rate. This is a worksheet estimate, not a quoted market price.
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Sprint Capacity Calculator
Estimate a team's available sprint capacity in person-hours after accounting for time off and planned non-project work. This simple worksheet assumes each team member has the same scheduled hours per workday.
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Staff Turnover Rate Calculator
Estimate the annual staff turnover rate by comparing the number of employees who left during a period with the average headcount during that period. The result is a percentage and does not measure turnover cost or explain why employees left.
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Staffing Level Calculator
Estimate the number of full-time-equivalent (FTE) staff needed for a workload using weekly task hours, productive hours per employee, and a coverage factor. This is a planning estimate based on the hours and assumptions you enter.
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Story Points Calculator
Estimate a project’s total story points from the number of stories and their average points per story. This planning estimate assumes a consistent team scale and does not convert points to time.
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Team Capacity Calculator
Estimate a team's available work capacity for a planning period after accounting for team size, working hours, time off, and a focus factor. This is a simple hours-based planning estimate, not a delivery guarantee.
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Team Handoff Time Calculator
Estimate total coordination time by adding time spent on handoffs and coordination sessions. Enter counts and average minutes for each activity to see the combined time in minutes.
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Team Meeting Person-Hours Calculator
Estimate the total team time spent in meetings by multiplying the number of attendees by meeting duration and meeting count, then converting minutes to person-hours.
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Timesheet Hours Calculator
Calculate total hours worked across up to five work periods by subtracting unpaid break time. Enter each period's start and end time as decimal hours on the same day, then add the break duration in hours.
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Training Cost Calculator
Estimate the direct cost of a training project from instructor time, preparation, materials, and participant hours. Enter your own rates and quantities; the estimate does not include overhead unless you add it to a rate.
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Training Return on Investment
Estimate the percentage return from a training program by comparing its total cost with the benefits you estimate over a selected period. Enter costs and benefits in the same currency. This is a planning estimate based on your assumptions, not a guarantee of realized savings or performance.
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Agile Sprint Velocity Calculator
Calculate a team's average sprint velocity in story points per week from completed sprint work and sprint duration. This planning estimate assumes the same team and a consistent estimation scale.
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Volunteer Hours Tracker Calculator
Estimate total volunteer hours for a group by multiplying the number of volunteers by their hours per shift and the number of shifts. Use one entry for a group with the same hours per shift, or calculate separate groups and add their totals. This estimate assumes every volunteer completes each shift for the stated number of hours.
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Volunteer Travel Reimbursement Calculator
Estimate travel reimbursement by multiplying a volunteer's round-trip distance by the reimbursement rate per kilometer and the number of trips. Enter all values using the same currency and distance units.
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Volunteer Value Calculator
Estimate the replacement value of volunteer time by multiplying hours contributed by an hourly benchmark rate you choose. This is a planning estimate, not a measure of a volunteer’s worth or a guaranteed cash saving.
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Weighted Average Calculator
Calculate a weighted average from three values and their corresponding nonnegative weights. The first weight must be at least 0.001 so the total weight cannot be zero.
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Weighted Decision Matrix Calculator
Compare project options by assigning each criterion a weight and rating every option on a consistent scale. The calculator returns each option’s weighted score as the sum of weight multiplied by rating, divided by the sum of weights. Use positive weights and the same rating scale for all options.
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Workdays Between Dates Calculator
Estimate scheduled workdays between two dates by entering the calendar-day span and the number of nonworking weekend days in that span. This simple planning model assumes a five-day workweek and does not account for public holidays, leave, or organization-specific schedules.
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Working Hours Calculator
Calculate total work hours from regular hours and overtime hours, subtracting unpaid breaks. Enter the hours for the same work period. The result is a net hours total and does not determine pay or legal compliance.
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Workload Calculator
Estimate total project workload in person-hours by adding task effort and a coordination allowance. This planning estimate assumes the allowance is a percentage of task hours.
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YouTube CPM Calculator
Estimate YouTube creator revenue from monetized playbacks and an assumed playback-based CPM. This simple model does not include YouTube's revenue share, taxes, or other earnings adjustments.
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