Prorated Rent Calculator - Tacoma

Moving in or out mid-month in Tacoma? Enter your monthly rent and date to calculate exactly what you owe for a partial month, with Washington deposit and notice rules for 2026.

Last updated: May 2026 · Data: MIT Living Wage Calculator, C2ER, U.S. Census, BLS, IRS, state and city sources

Calculate Your Prorated Rent

Prorated Rent and Tenant Rules in Tacoma

Prorated rent is what you pay for a partial month when you move in or out on a day other than the first. With average Tacoma rent near $1,500/month, the standard method divides monthly rent by the days in the month and multiplies by days occupied. Washington sets no statutory cap on security deposits, but the landlord must return the deposit, with an itemized statement of any deductions, within 21 days of move-out. A tenant generally must give 20 days written notice to end a month-to-month tenancy.

Rule (Washington)Detail
Average 1-bedroom rent$1,500/month
Average 2-bedroom rent$1,950/month
Security deposit limitno statutory cap (set by lease)
Deposit return deadline21 days after move-out
Month-to-month notice20 days written notice
Standard proration formulaRent ÷ days in month × days occupied

Example: rent is $1,500, move-in is the 10th of a 30-day month, so 21 days remain. Prorated rent is ($1,500 ÷ 30) × 21 = $1,050.

Tacoma Cost-of-Living Snapshot (2026)

Tacoma anchors the South Sound with the Port of Tacoma (one of the largest container ports on the West Coast), manufacturing and logistics, healthcare, higher education, and a growing arts and museum district, within commuting distance of both Seattle and Joint Base Lewis-McChord.

Local MetricTacoma (2026 estimate)
Metro population220,000
County / jurisdictionPierce County
Cost of living index (US avg = 100)105
MIT living wage, single adult$21.50/hour
MIT living wage, one earner supporting a family of four$43.50/hour
Applicable minimum wage$16.66/hour
Average rent, 1-bedroom$1,500/month
Average rent, 2-bedroom$1,950/month
Median home price$470,000
Median household income$78,000/year
Combined sales tax rate10.4%
Effective property tax rate1.05% of value/year

Local figures are 2026 estimates compiled from the MIT Living Wage Calculator, the C2ER Cost of Living Index, U.S. Census and Zillow housing data, and city and county sources. Verify current figures before relying on them.

Frequently Asked Questions

Divide your monthly rent by the number of days in the move-in month, then multiply by the days you occupy the unit. For example, $1,500 rent divided by 30 days times 15 days occupied is $750. Use the calculator above for your dates.

Average rent in Tacoma is about $1,500/month for a 1-bedroom and $1,950 for a 2-bedroom, which is why getting proration right matters when you move mid-month.

In Washington the security deposit limit is no statutory cap (set by lease). The deposit must be returned within 21 days of move-out with an itemized statement of any deductions. Washington sets no statutory cap on security deposits, but the landlord must return the deposit, with an itemized statement of any deductions, within 21 days of move-out. A tenant generally must give 20 days written notice to end a month-to-month tenancy.

In Washington, 20 days of written notice generally ends a month-to-month tenancy, though your lease may require more. Notice timing also affects your final prorated rent.

There is no statute mandating a specific proration method in Washington, but most landlords prorate as standard practice. Confirm the method in writing in your lease before signing to avoid disputes.

Disclaimer: This tool is for informational purposes only and does not constitute financial, tax, legal, or professional advice. Data is sourced from IRS publications, Bureau of Labor Statistics, and official state sources as of May 2026. Always consult a qualified licensed professional before making financial or legal decisions.