Convert Foot to Femtometer Online

About Foot to Femtometer Conversion

This converter converts Foot (ft) to Femtometer (fm). One Foot (ft) equals 304800000000000 Femtometer (fm).

Formula:

1 Foot (ft) = 304800000000000 Femtometer (fm)

Example:

1 ft = 304800000000000 fm
2 ft = 609600000000000 fm

Foot (ft) to Femtometer (fm) Conversion

A clear guide to converting Foot into Femtometer. Includes numeric examples, formulas, and a breakdown of where this conversion appears in science, engineering, and daily applications.

Conversion Formula

Femtometer = Foot × 3.048000e+14

To convert Foot (ft) to Femtometer (fm), multiply the value by 3.048000e+14. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 ft to fm.

  • Step 1: Write the formula: fm = ft × 3.048000e+14
  • Step 2: Substitute: 1 × 3.048000e+14
  • Step 3: Result: 3.048000e+14 fm
So, 1 ft = 3.048000e+14 fm.

About the Units

Foot (ft)

One Foot (ft) equals 3.048000e+14 Femtometer (fm)

A widely used unit across scientific, engineering, and measurement contexts.

Femtometer (fm)

One Femtometer (fm) equals 3.280840e-15 Foot (ft)

Common in nanotechnology, optical physics, and semiconductor design.

Where This Conversion Is Used

  • Converting values from Foot to Femtometer for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Femtometer representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Used in nanotechnology, material science, and quantum-level research.
  • Common in carpentry, architecture, and traditional US/UK measurement scenarios.

Frequently Asked Questions

How many Femtometer (fm) are in 1 Foot (ft)?

1 ft = 3.048000e+14 fm.

What is the formula for converting Foot (ft) to Femtometer (fm)?

Multiply the ft value by 3.048000e+14.

Can I reverse the conversion?

Yes. 1 fm = 3.280840e-15 ft.

Conclusion

By applying the conversion factor shown above, you can reliably convert Foot (ft) to Femtometer (fm) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Convert Foot to Other Units

Foot to Inch

1 ft = 12.000000000000002 in

1 Foot (ft) = 12.000000000000002 Inches (in)

1 foot equals 12.000000000000002 inches.

Foot to Feet

1 ft = 1 ft

1 Foot (ft) = 1 Feet (ft)

1 foot equals 1 feet.

Foot to Centimeter

1 ft = 30.48 cm

1 Foot (ft) = 30.48 Centimeters (cm)

1 foot equals 30.48 centimeters.

Foot to Meter

1 ft = 0.3048 m

1 Foot (ft) = 0.3048 Meter (m)

1 foot equals 0.3048 meter.

Foot to Kilometer

1 ft = 0.00030480000000000004 km

1 Foot (ft) = 0.00030480000000000004 Kilometer (km)

1 foot equals 0.00030480000000000004 kilometer.

Foot to Millimeter

1 ft = 304.8 mm

1 Foot (ft) = 304.8 Millimeters (mm)

1 foot equals 304.8 millimeters.

Foot to Yard

1 ft = 0.33333333333333337 yd

1 Foot (ft) = 0.33333333333333337 Yard (yd)

1 foot equals 0.33333333333333337 yard.

Foot to Yoctometer

1 ft = 3.048e+23 ym

1 Foot (ft) = 3.048e+23 Yoctometers (ym)

1 foot equals 3.048e+23 yoctometers.

Foot to Zeptometer

1 ft = 304800000000000070000 zm

1 Foot (ft) = 304800000000000070000 Zeptometers (zm)

1 foot equals 304800000000000070000 zeptometers.

Foot to Attometer

1 ft = 304800000000000000 am

1 Foot (ft) = 304800000000000000 Attometers (am)

1 foot equals 304800000000000000 attometers.

Foot to Femtometer

1 ft = 304800000000000 fm

1 Foot (ft) = 304800000000000 Femtometers (fm)

1 foot equals 304800000000000 femtometers.

Foot to Picometer

1 ft = 304800000000 pm

1 Foot (ft) = 304800000000 Picometers (pm)

1 foot equals 304800000000 picometers.

Foot to Nanometer

1 ft = 304800000 nm

1 Foot (ft) = 304800000 Nanometers (nm)

1 foot equals 304800000 nanometers.

Foot to Micrometer

1 ft = 304800.00000000006 µm

1 Foot (ft) = 304800.00000000006 Micrometers (µm)

1 foot equals 304800.00000000006 micrometers.

Foot to Decimeter

1 ft = 3.048 dm

1 Foot (ft) = 3.048 Decimeters (dm)

1 foot equals 3.048 decimeters.

Foot to Decameter

1 ft = 0.03048 dam

1 Foot (ft) = 0.03048 Decameter (dam)

1 foot equals 0.03048 decameter.

Foot to Hectometer

1 ft = 0.0030480000000000004 hm

1 Foot (ft) = 0.0030480000000000004 Hectometer (hm)

1 foot equals 0.0030480000000000004 hectometer.

Foot to Megameter

1 ft = 3.0480000000000003e-7 Mm

1 Foot (ft) = 3.0480000000000003e-7 Megameter (Mm)

1 foot equals 3.0480000000000003e-7 megameter.

Foot to Gigameter

1 ft = 3.048e-10 Gm

1 Foot (ft) = 3.048e-10 Gigameter (Gm)

1 foot equals 3.048e-10 gigameter.

Foot to Terameter

1 ft = 3.048e-13 Tm

1 Foot (ft) = 3.048e-13 Terameter (Tm)

1 foot equals 3.048e-13 terameter.

Foot to Petameter

1 ft = 3.048e-16 Pm

1 Foot (ft) = 3.048e-16 Petameter (Pm)

1 foot equals 3.048e-16 petameter.

Foot to Exameter

1 ft = 3.048e-19 Em

1 Foot (ft) = 3.048e-19 Exameter (Em)

1 foot equals 3.048e-19 exameter.

Foot to Zettameter

1 ft = 3.048e-22 Zm

1 Foot (ft) = 3.048e-22 Zettameter (Zm)

1 foot equals 3.048e-22 zettameter.

Foot to Yottameter

1 ft = 3.048e-25 Ym

1 Foot (ft) = 3.048e-25 Yottameter (Ym)

1 foot equals 3.048e-25 yottameter.

Foot to Cubit

1 ft = 0.6666666666666667 cubit

1 Foot (ft) = 0.6666666666666667 Cubit (cubit)

1 foot equals 0.6666666666666667 cubit.

Foot to Span

1 ft = 1.3333333333333335 span

1 Foot (ft) = 1.3333333333333335 Spans (span)

1 foot equals 1.3333333333333335 spans.

Foot to Hand

1 ft = 3.0000000000000004 hh

1 Foot (ft) = 3.0000000000000004 Hands (hh)

1 foot equals 3.0000000000000004 hands.

Foot to Palm

1 ft = 4 palm

1 Foot (ft) = 4 Palms (palm)

1 foot equals 4 palms.

Foot to Digit

1 ft = 16 digit

1 Foot (ft) = 16 Digits (digit)

1 foot equals 16 digits.

Foot to Link

1 ft = 1.5151515151515151 link

1 Foot (ft) = 1.5151515151515151 Links (link)

1 foot equals 1.5151515151515151 links.

Foot to Ell

1 ft = 0.26666666666666666 ell

1 Foot (ft) = 0.26666666666666666 Ell (ell)

1 foot equals 0.26666666666666666 ell.

Foot to Barleycorn

1 ft = 35.985832349468716 barleycorn

1 Foot (ft) = 35.985832349468716 Barleycorns (barleycorn)

1 foot equals 35.985832349468716 barleycorns.

Foot to Astronomical Unit

1 ft = 2.0374621548674225e-12 AU

1 Foot (ft) = 2.0374621548674225e-12 Astronomical Unit (AU)

1 foot equals 2.0374621548674225e-12 Astronomicalunit.

Foot to Light-Second

1 ft = 1.0167033621639674e-9 ls

1 Foot (ft) = 1.0167033621639674e-9 Light-Second (ls)

1 foot equals 1.0167033621639674e-9 Light-Second.

Foot to Light-Minute

1 ft = 1.6945056036066124e-11 lm

1 Foot (ft) = 1.6945056036066124e-11 Light-Minute (lm)

1 foot equals 1.6945056036066124e-11 Light-Minute.

Foot to Light-Hour

1 ft = 2.8241760054876633e-13 lh

1 Foot (ft) = 2.8241760054876633e-13 Light-Hour (lh)

1 foot equals 2.8241760054876633e-13 Light-Hour.

Foot to Light-Day

1 ft = 1.1767400025591084e-14 ld

1 Foot (ft) = 1.1767400025591084e-14 Light-Day (ld)

1 foot equals 1.1767400025591084e-14 Light-Day.

Foot to Light-Year

1 ft = 3.221738542107028e-17 ly

1 Foot (ft) = 3.221738542107028e-17 Light-Year (ly)

1 foot equals 3.221738542107028e-17 Light-Year.

Foot to Parsec

1 ft = 9.877895274226416e-18 pc

1 Foot (ft) = 9.877895274226416e-18 Parsec (pc)

1 foot equals 9.877895274226416e-18 Parsec.

Foot to Kiloparsec

1 ft = 9.877895274226417e-21 kpc

1 Foot (ft) = 9.877895274226417e-21 Kiloparsec (kpc)

1 foot equals 9.877895274226417e-21 Kiloparsec.

Foot to Megaparsec

1 ft = 9.877895274226416e-24 Mpc

1 Foot (ft) = 9.877895274226416e-24 Megaparsec (Mpc)

1 foot equals 9.877895274226416e-24 Megaparsec.

Foot to Gigaparsec

1 ft = 9.877895274226416e-27 Gpc

1 Foot (ft) = 9.877895274226416e-27 Gigaparsec (Gpc)

1 foot equals 9.877895274226416e-27 Gigaparsec.

Foot to Nautical Mile

1 ft = 0.00016457883369330455 NM

1 Foot (ft) = 0.00016457883369330455 Nautical Mile (NM)

1 foot equals 0.00016457883369330455 Nautical Mile.

Foot to Fathom

1 ft = 0.16666666666666669 ftm

1 Foot (ft) = 0.16666666666666669 Fathom (ftm)

1 foot equals 0.16666666666666669 fathom.

Foot to Cable Length

1 ft = 0.001388888888888889 cable

1 Foot (ft) = 0.001388888888888889 Cable Length (cable)

1 foot equals 0.001388888888888889 Cable Length .

Foot to Nautical League

1 ft = 0.00005485961123110152 NL

1 Foot (ft) = 0.00005485961123110152 Nautical League (NL)

1 foot equals 0.00005485961123110152 Nautical League.

Foot to Thou

1 ft = 12000 mil

1 Foot (ft) = 12000 Thous (mil)

1 foot equals 12000 thous.

Foot to Rod

1 ft = 0.06060606060606061 rd

1 Foot (ft) = 0.06060606060606061 Rod (rd)

1 foot equals 0.06060606060606061 rod.

Foot to Chain

1 ft = 0.015151515151515152 ch

1 Foot (ft) = 0.015151515151515152 Chain (ch)

1 foot equals 0.015151515151515152 chain.

Foot to Furlong

1 ft = 0.0015151515151515152 fur

1 Foot (ft) = 0.0015151515151515152 Furlong (fur)

1 foot equals 0.0015151515151515152 furlong.

Foot to Mile

1 ft = 0.0001893939393939394 mi

1 Foot (ft) = 0.0001893939393939394 Mile (mi)

1 foot equals 0.0001893939393939394 mile.

Foot to League

1 ft = 0.00006313131313131313 lea

1 Foot (ft) = 0.00006313131313131313 League (lea)

1 foot equals 0.00006313131313131313 league.

Convert Femtometer to Other Units

Femtometer to Inch

1 fm = 3.9370078740157484e-14 in

1 Femtometer (fm) = 3.9370078740157484e-14 Inch (in)

1 femtometer equals 3.9370078740157484e-14 inch.

Femtometer to Foot

1 fm = 3.2808398950131234e-15 ft

1 Femtometer (fm) = 3.2808398950131234e-15 Foot (ft)

1 femtometer equals 3.2808398950131234e-15 foot.

Femtometer to Feet

1 fm = 3.2808398950131234e-15 ft

1 Femtometer (fm) = 3.2808398950131234e-15 Feet (ft)

1 femtometer equals 3.2808398950131234e-15 feet.

Femtometer to Centimeter

1 fm = 1e-13 cm

1 Femtometer (fm) = 1e-13 Centimeter (cm)

1 femtometer equals 1e-13 centimeter.

Femtometer to Meter

1 fm = 1e-15 m

1 Femtometer (fm) = 1e-15 Meter (m)

1 femtometer equals 1e-15 meter.

Femtometer to Kilometer

1 fm = 1e-18 km

1 Femtometer (fm) = 1e-18 Kilometer (km)

1 femtometer equals 1e-18 kilometer.

Femtometer to Millimeter

1 fm = 1e-12 mm

1 Femtometer (fm) = 1e-12 Millimeter (mm)

1 femtometer equals 1e-12 millimeter.

Femtometer to Yard

1 fm = 1.0936132983377078e-15 yd

1 Femtometer (fm) = 1.0936132983377078e-15 Yard (yd)

1 femtometer equals 1.0936132983377078e-15 yard.

Femtometer to Yoctometer

1 fm = 1000000000.0000001 ym

1 Femtometer (fm) = 1000000000.0000001 Yoctometers (ym)

1 femtometer equals 1000000000.0000001 yoctometers.

Femtometer to Zeptometer

1 fm = 1000000.0000000001 zm

1 Femtometer (fm) = 1000000.0000000001 Zeptometers (zm)

1 femtometer equals 1000000.0000000001 zeptometers.

Femtometer to Attometer

1 fm = 1000 am

1 Femtometer (fm) = 1000 Attometers (am)

1 femtometer equals 1000 attometers.

Femtometer to Picometer

1 fm = 0.001 pm

1 Femtometer (fm) = 0.001 Picometer (pm)

1 femtometer equals 0.001 picometer.

Femtometer to Nanometer

1 fm = 0.000001 nm

1 Femtometer (fm) = 0.000001 Nanometer (nm)

1 femtometer equals 0.000001 nanometer.

Femtometer to Micrometer

1 fm = 1e-9 µm

1 Femtometer (fm) = 1e-9 Micrometer (µm)

1 femtometer equals 1e-9 micrometer.

Femtometer to Decimeter

1 fm = 1e-14 dm

1 Femtometer (fm) = 1e-14 Decimeter (dm)

1 femtometer equals 1e-14 decimeter.

Femtometer to Decameter

1 fm = 1.0000000000000001e-16 dam

1 Femtometer (fm) = 1.0000000000000001e-16 Decameter (dam)

1 femtometer equals 1.0000000000000001e-16 decameter.

Femtometer to Hectometer

1 fm = 1e-17 hm

1 Femtometer (fm) = 1e-17 Hectometer (hm)

1 femtometer equals 1e-17 hectometer.

Femtometer to Megameter

1 fm = 1.0000000000000001e-21 Mm

1 Femtometer (fm) = 1.0000000000000001e-21 Megameter (Mm)

1 femtometer equals 1.0000000000000001e-21 megameter.

Femtometer to Gigameter

1 fm = 1.0000000000000001e-24 Gm

1 Femtometer (fm) = 1.0000000000000001e-24 Gigameter (Gm)

1 femtometer equals 1.0000000000000001e-24 gigameter.

Femtometer to Terameter

1 fm = 1e-27 Tm

1 Femtometer (fm) = 1e-27 Terameter (Tm)

1 femtometer equals 1e-27 terameter.

Femtometer to Petameter

1 fm = 1e-30 Pm

1 Femtometer (fm) = 1e-30 Petameter (Pm)

1 femtometer equals 1e-30 petameter.

Femtometer to Exameter

1 fm = 1e-33 Em

1 Femtometer (fm) = 1e-33 Exameter (Em)

1 femtometer equals 1e-33 exameter.

Femtometer to Zettameter

1 fm = 1.0000000000000001e-36 Zm

1 Femtometer (fm) = 1.0000000000000001e-36 Zettameter (Zm)

1 femtometer equals 1.0000000000000001e-36 zettameter.

Femtometer to Yottameter

1 fm = 1.0000000000000001e-39 Ym

1 Femtometer (fm) = 1.0000000000000001e-39 Yottameter (Ym)

1 femtometer equals 1.0000000000000001e-39 yottameter.

Femtometer to Cubit

1 fm = 2.1872265966754156e-15 cubit

1 Femtometer (fm) = 2.1872265966754156e-15 Cubit (cubit)

1 femtometer equals 2.1872265966754156e-15 cubit.

Femtometer to Span

1 fm = 4.374453193350831e-15 span

1 Femtometer (fm) = 4.374453193350831e-15 Span (span)

1 femtometer equals 4.374453193350831e-15 span.

Femtometer to Hand

1 fm = 9.842519685039371e-15 hh

1 Femtometer (fm) = 9.842519685039371e-15 Hand (hh)

1 femtometer equals 9.842519685039371e-15 hand.

Femtometer to Palm

1 fm = 1.3123359580052494e-14 palm

1 Femtometer (fm) = 1.3123359580052494e-14 Palm (palm)

1 femtometer equals 1.3123359580052494e-14 palm.

Femtometer to Digit

1 fm = 5.2493438320209974e-14 digit

1 Femtometer (fm) = 5.2493438320209974e-14 Digit (digit)

1 femtometer equals 5.2493438320209974e-14 digit.

Femtometer to Link

1 fm = 4.9709695378986714e-15 link

1 Femtometer (fm) = 4.9709695378986714e-15 Link (link)

1 femtometer equals 4.9709695378986714e-15 link.

Femtometer to Ell

1 fm = 8.748906386701663e-16 ell

1 Femtometer (fm) = 8.748906386701663e-16 Ell (ell)

1 femtometer equals 8.748906386701663e-16 ell.

Femtometer to Barleycorn

1 fm = 1.180637544273908e-13 barleycorn

1 Femtometer (fm) = 1.180637544273908e-13 Barleycorn (barleycorn)

1 femtometer equals 1.180637544273908e-13 barleycorn.

Femtometer to Astronomical Unit

1 fm = 6.684587122268446e-27 AU

1 Femtometer (fm) = 6.684587122268446e-27 Astronomical Unit (AU)

1 femtometer equals 6.684587122268446e-27 Astronomicalunit.

Femtometer to Light-Second

1 fm = 3.3356409519815205e-24 ls

1 Femtometer (fm) = 3.3356409519815205e-24 Light-Second (ls)

1 femtometer equals 3.3356409519815205e-24 Light-Second.

Femtometer to Light-Minute

1 fm = 5.559401586635868e-26 lm

1 Femtometer (fm) = 5.559401586635868e-26 Light-Minute (lm)

1 femtometer equals 5.559401586635868e-26 Light-Minute.

Femtometer to Light-Hour

1 fm = 9.265669309342728e-28 lh

1 Femtometer (fm) = 9.265669309342728e-28 Light-Hour (lh)

1 femtometer equals 9.265669309342728e-28 Light-Hour.

Femtometer to Light-Day

1 fm = 3.860695546453768e-29 ld

1 Femtometer (fm) = 3.860695546453768e-29 Light-Day (ld)

1 femtometer equals 3.860695546453768e-29 Light-Day.

Femtometer to Light-Year

1 fm = 1.0570008340246156e-31 ly

1 Femtometer (fm) = 1.0570008340246156e-31 Light-Year (ly)

1 femtometer equals 1.0570008340246156e-31 Light-Year.

Femtometer to Parsec

1 fm = 3.2407792894443625e-32 pc

1 Femtometer (fm) = 3.2407792894443625e-32 Parsec (pc)

1 femtometer equals 3.2407792894443625e-32 Parsec.

Femtometer to Kiloparsec

1 fm = 3.2407792894443623e-35 kpc

1 Femtometer (fm) = 3.2407792894443623e-35 Kiloparsec (kpc)

1 femtometer equals 3.2407792894443623e-35 Kiloparsec.

Femtometer to Megaparsec

1 fm = 3.240779289444362e-38 Mpc

1 Femtometer (fm) = 3.240779289444362e-38 Megaparsec (Mpc)

1 femtometer equals 3.240779289444362e-38 Megaparsec.

Femtometer to Gigaparsec

1 fm = 3.2407792894443626e-41 Gpc

1 Femtometer (fm) = 3.2407792894443626e-41 Gigaparsec (Gpc)

1 femtometer equals 3.2407792894443626e-41 Gigaparsec.

Femtometer to Nautical Mile

1 fm = 5.399568034557236e-19 NM

1 Femtometer (fm) = 5.399568034557236e-19 Nautical Mile (NM)

1 femtometer equals 5.399568034557236e-19 Nautical Mile.

Femtometer to Fathom

1 fm = 5.468066491688539e-16 ftm

1 Femtometer (fm) = 5.468066491688539e-16 Fathom (ftm)

1 femtometer equals 5.468066491688539e-16 fathom.

Femtometer to Cable Length

1 fm = 4.5567220764071165e-18 cable

1 Femtometer (fm) = 4.5567220764071165e-18 Cable Length (cable)

1 femtometer equals 4.5567220764071165e-18 Cable Length .

Femtometer to Nautical League

1 fm = 1.7998560115190786e-19 NL

1 Femtometer (fm) = 1.7998560115190786e-19 Nautical League (NL)

1 femtometer equals 1.7998560115190786e-19 Nautical League.

Femtometer to Thou

1 fm = 3.9370078740157485e-11 mil

1 Femtometer (fm) = 3.9370078740157485e-11 Thou (mil)

1 femtometer equals 3.9370078740157485e-11 thou.

Femtometer to Rod

1 fm = 1.9883878151594687e-16 rd

1 Femtometer (fm) = 1.9883878151594687e-16 Rod (rd)

1 femtometer equals 1.9883878151594687e-16 rod.

Femtometer to Chain

1 fm = 4.970969537898672e-17 ch

1 Femtometer (fm) = 4.970969537898672e-17 Chain (ch)

1 femtometer equals 4.970969537898672e-17 chain.

Femtometer to Furlong

1 fm = 4.970969537898672e-18 fur

1 Femtometer (fm) = 4.970969537898672e-18 Furlong (fur)

1 femtometer equals 4.970969537898672e-18 furlong.

Femtometer to Mile

1 fm = 6.21371192237334e-19 mi

1 Femtometer (fm) = 6.21371192237334e-19 Mile (mi)

1 femtometer equals 6.21371192237334e-19 mile.

Femtometer to League

1 fm = 2.07123730745778e-19 lea

1 Femtometer (fm) = 2.07123730745778e-19 League (lea)

1 femtometer equals 2.07123730745778e-19 league.