Trap and bait station calculator
Enter the area of one space and the coverage per unit from the manufacturer, each in m² or ft². For several equal-sized rooms, enter their number; leave it blank for one space.
Enter your values, then calculate.
Method and limitations
Convert both areas to m², then round area ÷ coverage up to a whole unit for each room. Total = units per room × number of equal-sized rooms. This is an arithmetic estimate, not a placement plan: it does not account for partitions, infestation or manufacturer spacing rules. No coverage is suggested. NIST Appendix C: 1 ft = 0.3048 m exactly, hence 1 ft² = 0.09290304 m².