About the Bonus Pool Allocation Calculator
This bonus pool calculator divides a bonus pool between employees. Enter the pool — a fixed amount or a percentage of profit — and list each employee with their salary, target bonus percentage and a performance multiplier, and it allocates the pool so that every person receives the same share of their performance-adjusted target. It also shows how well the pool is funded compared with everyone’s target bonuses.
It is meant for HR, reward and finance teams running the annual bonus cycle, founders deciding how to share a profit pool, and managers checking how a rating change moves money between people. You can also allocate pro rata to salary or equally per head, which are common for profit-sharing or all-employee bonuses.
In the default weighted method each person’s weight is salary × target % × multiplier, and the pool is shared in proportion to those weights. Because the pool is fixed, raising one person’s multiplier lowers everyone else’s payout slightly. The calculator ignores tax, payroll costs and proration for part-year service — adjust salaries first if someone joined mid-year.
With the default inputs, the pool funding vs target bonuses is 115.6%. Change any value above to recalculate instantly.
How to use the bonus pool allocation calculator
- 1Choose whether the pool is a fixed amount or a share of profit, and enter it.
- 2Pick the allocation method — weighted by target and performance, pro rata to salary, or equal.
- 3List each employee as “name, salary, target %, multiplier”, one per line.
- 4Review pool funding: below 100% means people receive less than target on average.
- 5Check each person’s bonus, % of salary and % of target in the table, then adjust multipliers if needed.
Formula and method
In the weighted method each employee’s weight is their target bonus (salary × target percentage) multiplied by a performance multiplier. The pool is shared in proportion to the weights, which is the same as paying everyone target × multiplier × a common payout factor equal to pool ÷ Σw.
Pool funding compares the pool with the sum of unadjusted target bonuses: 100% means the pool would pay everyone exactly on target if all multipliers were 1.0. With the pro rata method the weight is salary, so everyone receives the same percentage of salary; with the equal method every employee receives pool ÷ headcount. When funding is a profit share, the pool is profit × the chosen percentage.
- wᵢ
- Allocation weight for employee i
- target%ᵢ
- Target bonus as a percentage of salary
- multiplierᵢ
- Performance multiplier (1.0 = on target)
Worked examples
$60,000 pool across five employees, weighted by performance
Target bonuses add up to $51,900, so a $60,000 pool is 115.6% funded. Adjusted for performance the targets total $60,840, giving a payout factor of 60,000 ÷ 60,840 = 98.6%. Chen’s adjusted target of $19,800 becomes $19,527, the largest bonus.
Profit-funded pool shared pro rata to salary
5% of $1.2m profit funds a $60,000 pool. Total salaries are $450,000, so everyone receives 60,000 ÷ 450,000 = 13.33% of salary; Chen’s $120,000 salary earns the largest bonus of $16,000.
Equal split
A $25,000 pool split equally between five people gives $5,000 each. The pool covers only 48.2% of the $51,900 total target bonuses.
Frequently asked questions
How do you allocate a bonus pool?+
A common method is to calculate each employee’s target bonus (salary × target %), multiply it by a performance multiplier from their rating, and share the pool in proportion to those adjusted targets. This keeps the total within budget while rewarding performance.
What is a bonus payout factor?+
The payout factor is the share of the performance-adjusted target that the pool can afford. If adjusted targets total $100,000 and the pool is $90,000, everyone receives 90% of their adjusted target bonus.
What is a typical performance multiplier range?+
Many plans use a range such as 0 to 1.5 or 0 to 2.0 times target, with 1.0 for meeting expectations, lower values for partial achievement and higher values for outstanding performance. The exact scale is a company policy choice.
How is a bonus pool funded?+
Pools are often funded as a fixed budget, a percentage of profit, or a target pool scaled up or down by company performance against goals such as revenue or EBITDA. Choosing “percentage of profit” here models a simple profit-funded pool.
Should bonuses be prorated for new hires?+
Most plans prorate bonuses for employees who joined or changed salary during the year. To model this, enter the salary actually earned in the bonus year (for example half a year’s salary for a mid-year joiner).