| Nummer begint met: | Bouwjaar |
| 1 | 1970-1974 |
| 2 | 1975-1979 |
| 3 | 1980-1984 |
| 4 | 1985-1989 |
| 5 | 1990-2001 |
| 6 | 2001+ |
| Serienummer | Bouwjaar | |
| Piano & vleugel | ||
| 1700-1799 | 1917 | |
| 1800-1899 | 1918 | |
| 1900-2099 | 1919 | |
| 2100-2649 | 1920 | |
| 2650-3149 | 1921 | |
| 3150-3649 | 1922 | |
| 3650-4249 | 1923 | |
| 4250-4949 | 1924 | |
| 4950-5699 | 1925 | |
| 5700-6499 | 1926 | |
| 6500-7749 | 1927 | |
| 7750-8927 | 1928 | |
| 8928-10162 | 1929 | |
| 10163-11718 | 1930 | |
| 11719-13367 | 1931 | |
| 13368-15181 | 1932 | |
| 15182-17938 | 1933 | |
| 17939-19894 | 1934 | |
| 19895-22396 | 1935 | |
| 22397-25157 | 1936 | |
| 25158-27999 | 1937 | |
| 28000-29999 | 1938 | |
| 30000-31899 | 1939 | |
| 31900-33799 | 1940 | |
| 33800-35599 | 1941 | |
| 35600-36999 | 1942 | |
| 37000-37999 | 1943 | |
| 38000-38549 | 1944 | |
| 38550-39249 | 1945 | |
| 39250-40000 | 1946 | |
| 40001-44086 | 1947 | |
| 44087-42230 | 1948 | |
| 42231-44199 | 1949 | |
| 44200-47766 | 1950 | |
| 47767-51620 | 1951 | |
| 51621-54799 | 1952 | |
| 54800-56999 | 1953 | |
| 57000-63299 | 1954 | |
| 63300-69999 | 1955 | |
| 70000-77999 | 1956 | |
| 78000-88999 | 1957 | |
| 89000-102999 | 1958 | |
| 103000-121999 | 1959 | |
| 122000-148999 | 1960 | |
| 149000-187999 | 1961 | |
| 188000-236999 | 1962 | |
| 237000-297999 | 1963 | |
| 298000-367999 | 1964 | |
| 368000-488999 | 1965 | |
| 489000-569999 | 1966 | |
| 570000-688999 | 1967 | |
| 689000-808999 | 1968 | |
| 809000-977999 | 1969 | |
| 978000-1168999 | 1970 | |
| 1169000-1316999 | 1971 |
| Serienummer | Bouwjaar | Serienummer |
| Piano's | Vleugels | |
| 1317000-1509999 | 1972 | 1358500 |
| 1510000-1742999 | 1973 | 1538500 |
| 1743000-1942999 | 1974 | 1843000 |
| 1943000-2143999 | 1975 | 1935000 |
| 2144000-2382999 | 1976 | 1843000 |
| 2383000-2582999 | 1977 | 2153000 |
| 2583000-2811999 | 1978 | 2362000 |
| 2812000-3000999 | 1979 | 2848000 |
| 3001000-3260999 | 1980 | 3040000 |
| 3261000-3463999 | 1981 | 3270000 |
| 3464000-3645999 | 1982 | 3490000 |
| 3646000-3831999 | 1983 | 3710500 |
| 3832000-3987999 | 1984 | 3891600 |
| 3988000-4156999 | 1985 | 4040700 |
| 4157000-4334999 | 1986 | 4250700 |
| 4335000-4491999 | 1987 | 4351100 |
| 4492000-4649999 | 1988 | 4561000 |
| 4650000-4810999 | 1989 | 4671400 |
| 4811000-4950999 | 1990 | 4810900 |
| 4951000-5071999 | 1991 | 4951200 |
| 5072000-5180999 | 1992 | 5071800 |
| 5181000-5291999 | 1993 | 5181400 |
| 5292000-5374999 | 1994 | 5291500 |
| 5375000-5465999 | 1995 | 5368000 |
| 5466000-5529999 | 1996 | 5448000 |
| 5530000-5578999 | 1997 | 5502000 |
| 5579000-5791999 | 1998 | 5588000 |
| 5792000-5859999 | 1999 | 5810000 |
| 5860000-5919999 | 2000 | 5860000 |
| 5920000-5969999 | 2001 | 5920000 |
| 5970000-6019999 | 2002 | 5970000 |
| 6020000-6059999 | 2003 | 6020000 |
| 6060000-6099999 | 2004 | 6060000 |
| 6100000-6099999 | 2005 | 6100000 |
| 6150000-6181999 | 2006 | 6150000 |
| 6182000-6229999 | 2007 | 6182000 |
| 6230000-6264934 | 2008 | 6230000 |
| 6264935-6279999 | 2009 | 6264935 |
| 6280000-6309999 | 2010 | 6280000 |
| 6310000-6339999 | 2011 | 6310000 |
| 6340000-6359999 | 2012 | |
| 6360000-6359999 | 2013 | |
| 6380000-6399999 | 2014 | |
| 6400000 | 2015 | |
| 2016 | ||
| 2017 | ||
| 2018 | ||
| 2019 | ||
| 2020 | ||
| Serienummer | Bouwjaar | |
| U101000-U101999 | 1974 | |
| U102000-U106999 | 1975 | |
| U107000-U110999 | 1976 | |
| U110000-U116999 | 1977 | |
| U117000-U123999 | 1978 | |
| U124000-U131999 | 1979 | |
| U132000-U140999 | 1980 | |
| U141000-U149999 | 1981 | |
| U150000-U159999 | 1982 | |
| U160000-U166999 | 1983 | |
| U167000-U173999 | 1984 | |
| U174000-U185999 | 1985 | |
| U186000- | 1986 | |
| Serienummer | Bouwjaar | |
| Piano's | ||
| T500000-T501499 | 1983 | |
| T501500-T502999 | 1984 | |
| T503000-T504049 | 1985 | |
| T100000-T102199 | 1986 | |
| T102200-T109999 | 1987 | |
| T110000-T118999 | 1988 | |
| T119000-T132999 | 1989 | |
| T130000-T142999 | 1990 | |
| T143000-T154999 | 1991 | |
| T155000-T166999 | 1992 | |
| T167000-T175999 | 1993 | |
| T176000-T189999 | 1994 | |
| T190000-T202999 | 1995 | |
| T203000 | 1996 | |
| T213000 | 1997 | |
| T224000 | 1998 | |
| T237000 | 1999 | |
| T251000 | 2000 | |
| T266000 | 2001 | |
| T275000 | 2002 | |
| T284000 | 2003 | |
| T295000 | 2004 | |
| T304000 | 2005 |
Yamaha GA1E, DGA1E, GB1, and DGB1 zijn gebouwd in Jakarta, Indonesië.
Er staat een J voor het nummer.
2000-J1700000
2001-J1800000
2002-J1900000
2003-J2000000
2004-J2100000
2005-J2200000
2006-J2317402
2007-J2422310
2008-J2526623
2009-J2631503
2010-J2733874
2011-J2837851
2012-J2942840
Yamaha's met een serienummer dat begint met een H zijn gebouwd in China (Hangzhou)
2004-H0004000
2005-H0004900
2006-H0010900
2007-H0020700
2008-H0039900
2009-H0071498
2010-H0105429
Yamaha's met een serienummer dat begint met YT zijn gebouwd in Taoyuan, Taiwan
2004-YT277800
2005-YT281000
2006-YT285000