Lease vs Month-to-Month Calculator

Compare the total cost and flexibility trade-offs of signing an annual lease versus renting month-to-month, including premiums, rent increases, and break penalties.

Results

Visualization

How It Works

Month-to-month tenancy typically costs 10-25% more per month than an annual lease but offers flexibility to move with just 30 days notice. An annual lease locks in a lower rate but comes with early termination penalties if you need to leave before the term ends. The right choice depends on how long you plan to stay and how much you value flexibility.

The Formula

Lease Total = Monthly Rent * Term (+ termination fee if leaving early); MTM Total = Sum of monthly payments with potential increases; Premium = MTM Rent - Lease Rent; Break-Even = Termination Fee / Monthly Premium

Variables

  • Lease Rent — Monthly rent locked in under an annual lease agreement
  • MTM Rent — Higher monthly rent for month-to-month flexibility
  • Termination Fee — Penalty for breaking a lease early (typically 1-2 months rent)
  • Break-Even — Number of months where MTM flexibility premium equals lease termination cost

Worked Example

Lease at $1,800/month vs MTM at $2,050/month. Staying 10 months: Lease cost = $1,800 * 10 + $3,600 termination = $21,600. MTM cost = $2,050 * 10 = $20,500. MTM saves $1,100 because of the early termination fee. But staying 12 months: Lease = $21,600. MTM = $24,600. Lease saves $3,000.

Practical Tips

  • If you know you will stay 12+ months, an annual lease almost always saves money.
  • Month-to-month is ideal when you expect to move within 6 months or are testing a new area.
  • The break-even point tells you exactly when a lease becomes cheaper than month-to-month.
  • Negotiate the MTM rate — landlords often have room to reduce the premium for reliable tenants.
  • Some landlords offer 6-month leases as a middle ground with a smaller premium than month-to-month.

Frequently Asked Questions

How much more is month-to-month vs a lease?

Typically 10-25% more. On a $1,800 lease, expect to pay $1,980-$2,250 month-to-month. The exact premium depends on the landlord, market conditions, and property demand.

Can my landlord switch me to month-to-month automatically?

In most states, when a lease expires without renewal, it automatically converts to month-to-month at the same terms. However, the landlord can then raise rent or terminate with proper notice (usually 30 days).

What is a typical lease termination fee?

Usually 1-2 months rent. Some leases require paying through the end of the term or until a new tenant is found. Always read the early termination clause before signing.

Can I negotiate lease length?

Yes. Landlords may offer 6, 18, or 24-month options. Longer leases often come with lower monthly rent. A 2-year lease might save 2-5% compared to a 1-year lease.

What notice do I need to give for month-to-month?

Typically 30 days in most states. Some states require 60 days. Landlords must give the same notice to terminate or raise rent. Check your state's landlord-tenant statute.

Last updated: March 25, 2026 · Reviewed by the RentCalcs Editorial Team