German-English translations for daumenregel

• rule of thumb
  The usual rule of thumb says that to calculate when an investment will double, divide 70 by the interest rate.
  I made a quick, rule-of-thumb estimate of the manhours required for the job.

Related words

• Daumen
• Daumenschraube
• Daumennagel
• Daumenlutschen
• Daumenfittich
• Daumenkino
• Daumenschelle
• Daumen drücken
• grüner Daumen