{| class="wikitable"
! colspan="6" | <big>Area</big>
|- style="font-weight: bold; text-align: center;"
| original || convert to || linked plural || non-linked singular || US non-linked plural || US linked singular
|-
! colspan="6" style="text-align: left;" | '''S-I originals'''
|- style="font-size: 90%;"
| style="text-align: right;" | '''square metre''' || square kilometre || {{convert|48346|sqm|sqkm|4|lk=on}} || {{convert|1|sqm|sqkm|4}} || {{convert|48346|sqm|sqkm|4|sp=us}} || {{convert|1|sqm|sqkm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || acre || {{convert|48346|sqm|acre|4|lk=on}} || {{convert|1|sqm|acre|4}} || {{convert|48346|sqm|acre|4|sp=us}} || {{convert|1|sqm|acre|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || hectare || {{convert|48346|sqm|ha|4|lk=on}} || {{convert|1|sqm|ha|4}} || {{convert|48346|sqm|ha|4|sp=us}} || {{convert|1|sqm|ha|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square feet || {{convert|48346|sqm|sqft|4|lk=on}} || {{convert|1|sqm|sqft|4}} || {{convert|48346|sqm|sqft|4|sp=us}} || {{convert|1|sqm|sqft|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square mile || {{convert|48346|sqm|sqmi|4|lk=on}} || {{convert|1|sqm|sqmi|4}} || {{convert|48346|sqm|sqmi|4|sp=us}} || {{convert|1|sqm|sqmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square nautical mile || {{convert|48346|sqm|sqnmi|4|lk=on}} || {{convert|1|sqm|sqnmi|4}} || {{convert|48346|sqm|sqnmi|4|sp=us}} || {{convert|1|sqm|sqnmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | '''square kilometre''' || square metre || {{convert|9|sqkm|sqm|4|lk=on}} || {{convert|1|sqkm|sqm|4}} || {{convert|9|sqkm|sqm|4|sp=us}} || {{convert|1|sqkm|sqm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || acre || {{convert|9|sqkm|acre|4|lk=on}} || {{convert|1|sqkm|acre|4}} || {{convert|9|sqkm|acre|4|sp=us}} || {{convert|1|sqkm|acre|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || hectare || {{convert|9|sqkm|ha|4|lk=on}} || {{convert|1|sqkm|ha|4}} || {{convert|9|sqkm|ha|4|sp=us}} || {{convert|1|sqkm|ha|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square feet || {{convert|9|sqkm|sqft|4|lk=on}} || {{convert|1|sqkm|sqft|4}} || {{convert|9|sqkm|sqft|4|sp=us}} || {{convert|1|sqkm|sqft|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square mile || {{convert|9|sqkm|sqmi|4|lk=on}} || {{convert|1|sqkm|sqmi|4}} || {{convert|9|sqkm|sqmi|4|sp=us}} || {{convert|1|sqkm|sqmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square nautical mile || {{convert|9|sqkm|sqnmi|4|lk=on}} || {{convert|1|sqkm|sqnmi|4}} || {{convert|9|sqkm|sqnmi|4|sp=us}} || {{convert|1|sqkm|sqnmi|4|lk=on|sp=us}}
|-
! colspan="6" style="text-align: left;" | '''Customary originals'''
|- style="font-size: 90%;"
| style="text-align: right;" | '''acre''' || square metre || {{convert|32|acre|sqm|4|lk=on}} || {{convert|1|acre|sqm|4}} || {{convert|32|acre|sqm|4|sp=us}} || {{convert|1|acre|sqm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square kilometre || {{convert|32|acre|sqkm|4|lk=on}} || {{convert|1|acre|sqkm|4}} || {{convert|32|acre|sqkm|4|sp=us}} || {{convert|1|acre|sqkm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || hectare || {{convert|32|acre|ha|4|lk=on}} || {{convert|1|acre|ha|4}} || {{convert|32|acre|ha|4|sp=us}} || {{convert|1|acre|ha|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square feet || {{convert|32|acre|sqft|4|lk=on}} || {{convert|1|acre|sqft|4}} || {{convert|32|acre|sqft|4|sp=us}} || {{convert|1|acre|sqft|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square mile || {{convert|32|acre|sqmi|4|lk=on}} || {{convert|1|acre|sqmi|4}} || {{convert|32|acre|sqmi|4|sp=us}} || {{convert|1|acre|sqmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square nautical mile || {{convert|32|acre|sqnmi|4|lk=on}} || {{convert|1|acre|sqnmi|4}} || {{convert|32|acre|sqnmi|4|sp=us}} || {{convert|1|acre|sqnmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | '''hectare''' || square metre || {{convert|12|ha|sqm|4|lk=on}} || {{convert|1|ha|sqm|4}} || {{convert|12|ha|sqm|4|sp=us}} || {{convert|1|ha|sqm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square kilometre || {{convert|12|ha|sqkm|4|lk=on}} || {{convert|1|ha|sqkm|4}} || {{convert|12|ha|sqkm|4|sp=us}} || {{convert|1|ha|sqkm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || acre || {{convert|12|ha|acre|4|lk=on}} || {{convert|1|ha|acre|4}} || {{convert|12|ha|acre|4|sp=us}} || {{convert|1|ha|acre|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square feet || {{convert|12|ha|sqft|4|lk=on}} || {{convert|1|ha|sqft|4}} || {{convert|12|ha|sqft|4|sp=us}} || {{convert|1|ha|sqft|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square mile || {{convert|12|ha|sqmi|4|lk=on}} || {{convert|1|ha|sqmi|4}} || {{convert|12|ha|sqmi|4|sp=us}} || {{convert|1|ha|sqmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square nautical mile || {{convert|12|ha|sqnmi|4|lk=on}} || {{convert|1|ha|sqnmi|4}} || {{convert|12|ha|sqnmi|4|sp=us}} || {{convert|1|ha|sqnmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | '''square feet''' || square metre || {{convert|62517|sqft|sqm|4|lk=on}} || {{convert|1|sqft|sqm|4}} || {{convert|62517|sqft|sqm|4|sp=us}} || {{convert|1|sqft|sqm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square kilometre || {{convert|62517|sqft|sqkm|4|lk=on}} || {{convert|1|sqft|sqkm|4}} || {{convert|62517|sqft|sqkm|4|sp=us}} || {{convert|1|sqft|sqkm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || acre || {{convert|62517|sqft|acre|4|lk=on}} || {{convert|1|sqft|acre|4}} || {{convert|62517|sqft|acre|4|sp=us}} || {{convert|1|sqft|acre|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || hectare || {{convert|62517|sqft|ha|4|lk=on}} || {{convert|1|sqft|ha|4}} || {{convert|62517|sqft|ha|4|sp=us}} || {{convert|1|sqft|ha|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square mile || {{convert|62517|sqft|sqmi|4|lk=on}} || {{convert|1|sqft|sqmi|4}} || {{convert|62517|sqft|sqmi|4|sp=us}} || {{convert|1|sqft|sqmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square nautical mile || {{convert|62517|sqft|sqnmi|4|lk=on}} || {{convert|1|sqft|sqnmi|4}} || {{convert|62517|sqft|sqnmi|4|sp=us}} || {{convert|1|sqft|sqnmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | '''square mile''' || square metre || {{convert|89|sqmi|sqm|4|lk=on}} || {{convert|1|sqmi|sqm|4}} || {{convert|89|sqmi|sqm|4|sp=us}} || {{convert|1|sqmi|sqm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square kilometre || {{convert|89|sqmi|sqkm|4|lk=on}} || {{convert|1|sqmi|sqkm|4}} || {{convert|89|sqmi|sqkm|4|sp=us}} || {{convert|1|sqmi|sqkm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || acre || {{convert|89|sqmi|acre|4|lk=on}} || {{convert|1|sqmi|acre|4}} || {{convert|89|sqmi|acre|4|sp=us}} || {{convert|1|sqmi|acre|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || hectare || {{convert|89|sqmi|ha|4|lk=on}} || {{convert|1|sqmi|ha|4}} || {{convert|89|sqmi|ha|4|sp=us}} || {{convert|1|sqmi|ha|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square feet || {{convert|89|sqmi|sqft|4|lk=on}} || {{convert|1|sqmi|sqft|4}} || {{convert|89|sqmi|sqft|4|sp=us}} || {{convert|1|sqmi|sqft|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square nautical mile || {{convert|89|sqmi|sqnmi|4|lk=on}} || {{convert|1|sqmi|sqnmi|4}} || {{convert|89|sqmi|sqnmi|4|sp=us}} || {{convert|1|sqmi|sqnmi|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | '''square nautical mile''' || square metre || {{convert|46|sqnmi|sqm|4|lk=on}} || {{convert|1|sqnmi|sqm|4}} || {{convert|46|sqnmi|sqm|4|sp=us}} || {{convert|1|sqnmi|sqm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square kilometre || {{convert|46|sqnmi|sqkm|4|lk=on}} || {{convert|1|sqnmi|sqkm|4}} || {{convert|46|sqnmi|sqkm|4|sp=us}} || {{convert|1|sqnmi|sqkm|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || acre || {{convert|46|sqnmi|acre|4|lk=on}} || {{convert|1|sqnmi|acre|4}} || {{convert|46|sqnmi|acre|4|sp=us}} || {{convert|1|sqnmi|acre|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || hectare || {{convert|46|sqnmi|ha|4|lk=on}} || {{convert|1|sqnmi|ha|4}} || {{convert|46|sqnmi|ha|4|sp=us}} || {{convert|1|sqnmi|ha|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square feet || {{convert|46|sqnmi|sqft|4|lk=on}} || {{convert|1|sqnmi|sqft|4}} || {{convert|46|sqnmi|sqft|4|sp=us}} || {{convert|1|sqnmi|sqft|4|lk=on|sp=us}}
|- style="font-size: 90%;"
| style="text-align: right;" | → || square mile || {{convert|46|sqnmi|sqmi|4|lk=on}} || {{convert|1|sqnmi|sqmi|4}} || {{convert|46|sqnmi|sqmi|4|sp=us}} || {{convert|1|sqnmi|sqmi|4|lk=on|sp=us}}
|}