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Ln(1)

ln(1) is the natural logarithm of 1:

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Result:
Simply the Best Logarithm Calculator! Click To Tweet As you can see in our log calculator, ln(1) = 0.

Calculate Ln 1

To solve the equation ln(1) = x carry out the following steps.
  1. Apply the change of base rule:
    ln (x) = log b (x) / log b (a)
    With b = 10:
    log a (x) = log(x) / log(a)
  2. Substitute the variables:
    With x = 1, a = e:
    ln(1) = log(1) / log(e)
  3. Evaluate the term:
    log(1) / log(e)
    = 0 / 1
    = 0
    = Natural logarithm of 1.

Additional Information

  • From the definition of logarithm b y = x ⇔ y = log b(x) follows that e 0 = 1
  • e 0 = 1 is the exponential form of ln(1)
  • e is the logarithm base of ln(1)
  • 1 is the argument of ln(1)
  • 0 is the exponent or power of e 0 = 1
BTW: Logarithmic equations have many uses in various contexts in science.

Frequently searched terms on our site include:

FAQs

ln(1) = 0.
Carry out the change of base logarithm operation.
It means the logarithm of 1 with base e.
Apply the change of base rule, substitute the variables, and evaluate the term.
The value is 0.
In exponential form is e 0 = 1.
ln of 1 = 0.

For further questions about the logarithm equation, common logarithms, the exponential function or the exponential equation fill in the form at the bottom.

Summary

In conclusion, ln1 = 0.

You now know everything about the logarithm with base e, argument 1 and exponent 0.
Further information, particularly about the binary logarithm, natural logarithm and decadic logarithm can be located in our article logarithm.

Besides the types of logarithms, there, we also shed a light on the terms on the properties of logarithms and the logarithm function, just to name a few.

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Table

Our quick conversion table is easy to use:
ln(x) Value
ln(0.5)=-0.69314718055995
ln(0.51)=-0.67334455326377
ln(0.52)=-0.65392646740666
ln(0.53)=-0.63487827243597
ln(0.54)=-0.61618613942382
ln(0.55)=-0.59783700075562
ln(0.56)=-0.57981849525294
ln(0.57)=-0.56211891815354
ln(0.58)=-0.54472717544167
ln(0.59)=-0.52763274208237
ln(0.6)=-0.51082562376599
ln(0.61)=-0.49429632181478
ln(0.62)=-0.478035800943
ln(0.63)=-0.46203545959656
ln(0.64)=-0.44628710262842
ln(0.65)=-0.43078291609245
ln(0.66)=-0.41551544396167
ln(0.67)=-0.40047756659713
ln(0.68)=-0.38566248081198
ln(0.69)=-0.37106368139083
ln(0.7)=-0.35667494393873
ln(0.71)=-0.34249030894678
ln(0.72)=-0.32850406697204
ln(0.73)=-0.3147107448397
ln(0.74)=-0.30110509278392
ln(0.75)=-0.28768207245178
ln(0.76)=-0.27443684570176
ln(0.77)=-0.26136476413441
ln(0.78)=-0.2484613592985
ln(0.79)=-0.23572233352107
ln(0.8)=-0.22314355131421
ln(0.81)=-0.21072103131565
ln(0.82)=-0.19845093872384
ln(0.83)=-0.18632957819149
ln(0.84)=-0.17435338714478
ln(0.85)=-0.16251892949777
ln(0.86)=-0.15082288973458
ln(0.87)=-0.13926206733351
ln(0.88)=-0.12783337150988
ln(0.89)=-0.11653381625595
ln(0.9)=-0.10536051565783
ln(0.91)=-0.094310679471241
ln(0.92)=-0.083381608939051
ln(0.93)=-0.072570692834835
ln(0.94)=-0.061875403718087
ln(0.95)=-0.05129329438755
ln(0.96)=-0.040821994520255
ln(0.97)=-0.030459207484708
ln(0.98)=-0.020202707317519
ln(0.99)=-0.010050335853501
ln(1)=4.4408920985006E-16
ln(1.01)=0.0099503308531685
ln(1.02)=0.01980262729618
ln(1.03)=0.029558802241545
ln(1.04)=0.039220713153282
ln(1.05)=0.048790164169432
ln(1.06)=0.058268908123976
ln(1.07)=0.067658648473815
ln(1.08)=0.076961041136129
ln(1.09)=0.086177696241053
ln(1.1)=0.095310179804325
ln(1.11)=0.10436001532424
ln(1.12)=0.113328685307
ln(1.13)=0.12221763272425
ln(1.14)=0.1310282624064
ln(1.15)=0.13976194237516
ln(1.16)=0.14842000511827
ln(1.17)=0.15700374880967
ln(1.18)=0.16551443847757
ln(1.19)=0.17395330712344
ln(1.2)=0.18232155679396
ln(1.21)=0.19062035960865
ln(1.22)=0.19885085874517
ln(1.23)=0.20701416938433
ln(1.24)=0.21511137961695
ln(1.25)=0.22314355131421
ln(1.26)=0.23111172096339
ln(1.27)=0.2390169004705
ln(1.28)=0.24686007793153
ln(1.29)=0.25464221837358
ln(1.3)=0.26236426446749
ln(1.31)=0.27002713721306
ln(1.32)=0.27763173659828
ln(1.33)=0.28517894223366
ln(1.34)=0.29266961396282
ln(1.35)=0.30010459245034
ln(1.36)=0.30748469974796
ln(1.37)=0.31481073984003
ln(1.38)=0.32208349916911
ln(1.39)=0.3293037471426
ln(1.4)=0.33647223662121
ln(1.41)=0.34358970439008
ln(1.42)=0.35065687161317
ln(1.43)=0.35767444427182
ln(1.44)=0.36464311358791
ln(1.45)=0.37156355643248
ln(1.46)=0.37843643572025
ln(1.47)=0.38526240079065
ln(1.48)=0.39204208777602
ln(1.49)=0.39877611995737
ln(1.5)=0.40546510810816

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