Burd and Sons' Piano Tuning Frequency Calculator
Please Note: This is only a general guide. Your technician may alter recommendations based on things (like loose tuning pins, for example) which cannot be determined without seeing the piano in person.
You might enjoy reading This Blog Article which explains why and how the factors in this tool affect tuning frequency.
Find your recommended piano tuning interval
Recommendation
Every 12 Months
A practical interval for most established home pianos under normal conditions.
Mature
New Mature Vintage Antique (Century-Old)
Standard
In-Piano Humidity Control System Controlled Standard Unstable
Full-Sized Upright
Spinet/Console Full-Sized Upright Small/Medium Grand Large Grand
Regular
Maintenance Purposes Only Light Regular Heavy
Standard
Can't Tell if in Tune Standard Refined Performance
This calculator estimates a practical maintenance interval. Actual tuning stability also depends on the individual piano and changes in temperature and humidity.