Prorated Rent When Breaking a Lease Early
Short answer: Prorated rent is rent ÷ days in the month × days occupied. At $1,800 in a 30-day month, leaving after 12 days means $720 for days occupied, but notice rent, a lease termination fee, and unpaid rent can still apply, so $720 is rarely the whole bill.
Step 1: Prorate the final month
Daily rent = monthly rent ÷ days in that month. Multiply by days occupied, counting the move-out date as occupied on this site unless your lease says otherwise. Use the Prorated Rent Calculator to compare actual-days, 30-day, and 365-day figures against your lease method.
Step 2: Check the notice period
If your lease or state law requires, say, 30 days' notice, rent for that notice period may still be due even if you leave sooner — unless you have a signed early-termination agreement. Get that agreement in writing, with the final date, the final amount, and what happens to the deposit.
Worked example: unused prepaid rent
Monthly rent $1,800 in a 30-day month. You prepaid the full month, then move out after 24 days, with no notice-period rent left and no termination fee in the lease.
| Item | Calculation | Amount |
|---|---|---|
| Daily rent | $1,800 ÷ 30 | $60.00 |
| Days occupied | 24 days | $1,440.00 |
| Unused prepaid days | 6 days × $60 | $360.00 |
That $360 is the mathematical unused amount before any lease terms, fees, or deductions. It is not automatically a refund — your lease, termination agreement, and applicable law decide whether it is returned, applied to other amounts owed, or forfeited.
What to do before you hand back the keys
- Read the early-termination, notice, and holdover clauses in your lease first.
- Put any agreed early exit in writing, with dates and amounts.
- Photograph the unit, keep the forwarding address in writing, and track the deposit return deadline separately — deposit rules are not the same as prorated rent rules.
- Do not stop paying rent on the assumption that the deposit will cover it, unless you have written agreement to do so.
Definition: four buckets, kept apart
An early break produces up to four different amounts, each from a different source — keep them in separate lines, with a figure or a clear zero for each, so a prorated figure is never mistaken for a final settlement. Bucket one is prorated rent for days occupied in the final month: rent ÷ days in the month × days occupied, under the method your lease names. Bucket two is notice-period rent: rent for days after you leave that a notice requirement still covers, if your lease or an applicable rule requires it and no signed termination agreement ends it sooner. Bucket three is an early termination fee, but only if your lease states one — a fee that is not in the lease should not be assumed. Bucket four is unused prepaid rent: rent already paid for days after you leave, which may be refundable, applied to other amounts owed, or forfeited, depending on the lease, a termination agreement and applicable law.
Worked example: notice period runs past move-out
Rent is $2,100 in a 31-day month, daily rate $2,100 ÷ 31 = $67.74. You move out after the 10th, so days occupied are 1 to 10 October: 10 × $67.74 = $677.42. Suppose your lease requires notice that runs to the 20th, and no termination agreement shortens it. Notice days are then 11 to 20 October: another 10 × $67.74 = $677.42. Total rent for the break month is $677.42 + $677.42 = $1,354.84, before any termination fee, unpaid rent from earlier months, or deposit question. A tenant who budgeted only the $677.42 for days occupied would be $677.42 short. The notice bucket is also why the date notice is given matters as much as the date keys are returned: notice given later pushes the notice period later, and the rent follows the notice period, not the moving van.
Worked example: a stated termination fee and prepaid rent
Rent is $1,800 in a 30-day month, daily rate $60.00. You move out after 12 days and your lease states a $500 early termination fee. Days occupied cost 12 × $60.00 = $720.00. Add the stated fee of $500.00, giving $1,220.00 before any earlier unpaid rent. Now suppose you had prepaid the full $1,800 for the month. Unused prepaid days are 18 × $60.00 = $1,080.00. Subtract the $500.00 fee from that unused amount and the mathematical credit is $580.00 — but that credit is not automatically cash back. It may be applied to the fee, to unpaid rent, or to a deposit deduction, or it may be returned, depending on the lease and any signed termination agreement. Never present $580.00 as a refund due until you have checked what the lease says it is applied to, and in what order.
Worked example: leap February and a clean break
Rent is $1,740 in a 29-day leap February, daily rate $1,740 ÷ 29 = $60.00. You move out after 15 days, with no notice rent left and no termination fee in the lease. Days occupied cost 15 × $60.00 = $900.00. If you prepaid the full month, unused days are 14 × $60.00 = $840.00. This is the cleanest possible early break: one prorated line, one unused line, and no other bucket. Even here, do not treat $840.00 as an automatic refund. The lease, a termination agreement and applicable law still decide whether it is returned, and the deposit is a fifth, separate question with its own timeline. In California, for example, the verified deposit rule in Rent Rules Explained is generally 21 calendar days, and in Texas it is generally 30 days after the forwarding-address trigger — neither deadline is the same as the prorated-rent calculation, and neither should be merged into it.
Worked example: a high-rent break with notice to the 21st
Rent is $1,950 in a 31-day month, daily rate $1,950 ÷ 31 = $62.9032. You move out after the 7th: 7 × $62.9032 = $440.32 for days occupied. Suppose notice runs to the 21st, so notice days are 8 to 21, which is 14 days: 14 × $62.9032 = $880.65. Total rent is $440.32 + $880.65 = $1,320.97. If a $300 termination fee were also stated in the lease — this is a hypothetical fee for illustration, not a rule — the total before earlier arrears would be $1,620.97. The point of the high-rent example is scale: at $1,950, a two-week notice tail costs almost $900, so a tenant who negotiates an earlier agreed end date, in writing, can save far more than any rounding dispute is worth. Negotiation belongs before keys are handed back, when the landlord still has something to gain from certainty.
Edge cases: holdover days, a remaining roommate, and a new tenant
Holdover days are days you stay past the agreed end date. At $1,800 in a 30-day month, three extra days cost 3 × $60.00 = $180.00 on a straight daily-rate basis, before any lease consequence for holding over — and a lease may treat holdover differently from ordinary occupation, so check that clause separately rather than assuming the daily rate is the whole story. A remaining roommate is another common complication: if one roommate breaks a shared lease early and another stays, the landlord's total for the unit does not automatically fall, and the internal split for the remaining roommate needs a new written agreement; see How to split prorated rent with roommates. A new tenant moving in before your notice period ends raises a third question: whether rent for overlapping days is credited, applied, or left as charged. This guide does not assert a universal credit rule — ask in writing, get the answer in the termination agreement, and check the official source for your city and state.
A written termination agreement: what it should contain
Before handing back the keys, aim for a signed agreement that lists: the final occupation date; the prorated rent for the final month, with method and day count; any notice-period rent and the dates it covers; any termination fee, with the lease clause it comes from; what happens to prepaid rent for unused days; what happens to the deposit, separately, including the forwarding address; the key return date and method; and a statement of whether any amount remains owed after the agreement. Each line should carry a dollar figure or an explicit zero, so there is no silent bucket left to argue about later. Photograph the unit on the final day, keep the forwarding address in writing, and keep a copy of the signed agreement with the lease. If the landlord will not sign, send your own written summary of the figures and dates, keep proof of sending, and do not stop paying on the assumption that the deposit will cover rent unless you have written agreement to do so.
What prorated rent does not tell you in an early break
In an early break, prorated rent gives you the arithmetic for days occupied — and nothing more. It does not tell you whether breaking the lease is permitted, what fee applies, whether notice was validly given, whether a deposit deduction is justified, or what a court or housing authority would decide on disputed facts. It also does not tell you how a city ordinance might change the result: city rules may be stricter and may override state rules, so the verified state rules in Rent Rules Explained are a starting point, not a complete answer for every home. For any rule beyond those verified rules, check the official source for your city and state before acting, and consider advice from a local housing organization if the amount is large or a deadline is close.
Sources
- Method: prorated rent = rent ÷ days in the month × days occupied, under the lease method; notice rent and termination fees only as stated in the lease or a signed agreement.
- Deposit timelines mentioned as separate questions: California generally 21 calendar days (AB 12, Civil Code 1950.5); Texas generally 30 days after the forwarding-address trigger (Property Code 92.103, 92.107).
- All other state and city rules: Check official source. Only the verified rules in Rent Rules Explained are asserted on this site.
Frequently asked questions
Do I only owe prorated rent if I break my lease mid-month?
Not necessarily. Notice-period rent, termination fees, and unpaid rent can still apply.
Can I get a refund for prepaid days after I move out?
Only if your lease, a mutual termination agreement, or applicable law provides for it. Calculate the unused days first, then check the wording.
Does giving notice on the 10th mean I only pay to the 10th?
Not necessarily. If notice runs to the 20th, rent for 11 to 20 may still be due even though you left on the 10th. At $2,100 in a 31-day month, those ten notice days cost $677.42, on top of $677.42 for days occupied.
Can a landlord charge a full month if I leave on the 2nd?
Only as your lease or a signed termination agreement provides. Prorated arithmetic for 2 days at $1,800 in a 30-day month is $120.00, but notice rent or a stated fee can add to that figure, so do not assume the prorated figure is the whole bill. Check the lease wording and get any agreed figure in writing.
What if a new tenant moves in before my notice period ends?
Ask in writing whether rent for the overlapping days is credited, applied to another amount, or left as charged, and put the answer in the termination agreement. This guide does not assert a universal credit rule, so do not assume an overlap automatically cancels your notice rent. Check the official source for your city and state.
Should I stop paying and let the deposit cover the last rent?
No, unless you have written agreement to do so. The deposit is a separate question with its own timeline — generally 21 days in California and 30 days after the forwarding-address trigger in Texas, under the verified rules in this guide — and it is not a substitute for rent in the final month.
Does breaking a lease change the deposit return deadline?
No, the deposit timeline is separate from the prorated-rent calculation. Work out prorated rent, notice rent and fees first, then track the deposit deadline on its own, from its own trigger, with the forwarding address sent in writing.
What if I break a lease and a roommate stays?
The landlord's total for the unit does not automatically fall because one person left. The staying roommate and the landlord need a new written arrangement, and the leaver should confirm in writing whether any liability continues. See How to split prorated rent with roommates for the internal split.
Related: How to calculate prorated rent · Security deposit return deadline · Prorated Rent Calculator
Last updated: 2026-10-25. Last verified: 2026-10-25. This is general information, not legal advice. City ordinances may be stricter and may override state rules.