Warning & Caution Sign Icons

671 warning, caution, prohibition and safety sign icons - ideal for signage, manuals, labels and safety documentation. Available in outline, filled and color styles as SVG vectors and transparent PNG.

Ban on fireworks signBan on fireworks signBan on fireworks signBan on fireworks signChemical free signChemical free signChemical free signChemical free signCleaning bucket with sponge signCleaning bucket with sponge signCleaning bucket with sponge signCleaning bucket with sponge signCredit card with prohibition signCredit card with prohibition signCredit card with prohibition signCredit card with prohibition signDo not cut signDo not cut signDo not cut signDo not cut signDo not enter signDo not enter signDo not enter signDo not enter signDo not extinguish with water signDo not extinguish with water signDo not extinguish with water signDo not extinguish with water signDo not feed birds signDo not feed birds signDo not feed birds signDo not feed birds signDo not feed the animals signDo not feed the animals signDo not feed the animals signDo not feed the animals signDo not litter in toilet signDo not litter in toilet signDo not litter in toilet signDo not litter in toilet signDo not push signDo not push signDo not push signDo not push signDo not sit signDo not sit signDo not sit signDo not sit signDont fly signDont fly signDont fly signDont fly signDont throw away plastic signDont throw away plastic signDont throw away plastic signDont throw away plastic signFireworks rocket signFireworks rocket signFireworks rocket signFireworks rocket signForbidden barbell signForbidden barbell signForbidden barbell signForbidden barbell signForbidden dog pet signForbidden dog pet signForbidden dog pet signForbidden dog pet signForbidden luggage signForbidden luggage signForbidden luggage signForbidden luggage signForbidden pregnantForbidden pregnantForbidden pregnantForbidden pregnantMite in the prohibition signMite in the prohibition signMite in the prohibition signMite in the prohibition signNo Idea signNo Idea signNo Idea signNo Idea signNo Marijuana signNo Marijuana signNo Marijuana signNo Marijuana signNo Water drop signNo Water drop signNo Water drop signNo Water drop signNo account signNo account signNo account signNo account signNo aerosol spray signNo aerosol spray signNo aerosol spray signNo aerosol spray signNo alcohol sign (2)No alcohol sign (2)No alcohol sign (2)No alcohol sign (2)No alcohol signNo alcohol signNo alcohol signNo alcohol signNo all terrain vehicle signNo all terrain vehicle signNo all terrain vehicle signNo all terrain vehicle signNo backpacks allowed signNo backpacks allowed signNo backpacks allowed signNo backpacks allowed signNo barbecue with fire signNo barbecue with fire signNo barbecue with fire signNo barbecue with fire signNo bones signNo bones signNo bones signNo bones signNo camping signNo camping signNo camping signNo camping signNo cash signNo cash signNo cash signNo cash signNo cell phone signNo cell phone signNo cell phone signNo cell phone signNo climbing allowed signNo climbing allowed signNo climbing allowed signNo climbing allowed signNo coffee cup signNo coffee cup signNo coffee cup signNo coffee cup signNo computer signNo computer signNo computer signNo computer signNo digging signNo digging signNo digging signNo digging signNo dogs allowed signNo dogs allowed signNo dogs allowed signNo dogs allowed signNo drugs or alcohol signNo drugs or alcohol signNo drugs or alcohol signNo drugs or alcohol signNo drugs signNo drugs signNo drugs signNo drugs signNo earbuds allowed signNo earbuds allowed signNo earbuds allowed signNo earbuds allowed signNo eating signNo eating signNo eating signNo eating signNo elevator signNo elevator signNo elevator signNo elevator signNo entry signNo entry signNo entry signNo entry signNo exhaust gases signNo exhaust gases signNo exhaust gases signNo exhaust gases signNo fight signNo fight signNo fight signNo fight signNo fire sign (2)No fire sign (2)No fire sign (2)No fire sign (2)No fire signNo fire signNo fire signNo fire signNo fishingNo fishingNo fishingNo fishingNo fishing signNo fishing signNo fishing signNo fishing signNo fly drones signNo fly drones signNo fly drones signNo fly drones signNo food allowed signNo food allowed signNo food allowed signNo food allowed signNo foot print signNo foot print signNo foot print signNo foot print signNo garbage signNo garbage signNo garbage signNo garbage signNo grill signNo grill signNo grill signNo grill signNo hand truck signNo hand truck signNo hand truck signNo hand truck signNo handshake signNo handshake signNo handshake signNo handshake signNo hookah signNo hookah signNo hookah signNo hookah signNo horn signNo horn signNo horn signNo horn signNo jewelry sign (2)No jewelry sign (2)No jewelry sign (2)No jewelry sign (2)No jewelry signNo jewelry signNo jewelry signNo jewelry signNo laptop signNo laptop signNo laptop signNo laptop signNo leakage signNo leakage signNo leakage signNo leakage signNo lock signNo lock signNo lock signNo lock signNo love signNo love signNo love signNo love signNo money sign (2)No money sign (2)No money sign (2)No money sign (2)No money signNo money signNo money signNo money signNo parasitic insects signNo parasitic insects signNo parasitic insects signNo parasitic insects signNo pillow signNo pillow signNo pillow signNo pillow signNo plane signNo plane signNo plane signNo plane signNo plastic signNo plastic signNo plastic signNo plastic signNo running signNo running signNo running signNo running signNo salt signNo salt signNo salt signNo salt signNo scissors or no knives signNo scissors or no knives signNo scissors or no knives signNo scissors or no knives signNo shoes signNo shoes signNo shoes signNo shoes signNo sitting signNo sitting signNo sitting signNo sitting signNo smoking cigarette signNo smoking cigarette signNo smoking cigarette signNo smoking cigarette signNo sound signNo sound signNo sound signNo sound signNo spray can allowed signNo spray can allowed signNo spray can allowed signNo spray can allowed signNo swimming sign (2)No swimming sign (2)No swimming sign (2)No swimming sign (2)No swimming signNo swimming signNo swimming signNo swimming signNo syringe signNo syringe signNo syringe signNo syringe signNo talking signNo talking signNo talking signNo talking signNo trashNo trashNo trashNo trashNo truck signNo truck signNo truck signNo truck signNo u turn road signNo u turn road signNo u turn road signNo u turn road signNo vapingNo vapingNo vapingNo vapingNo video recording signNo video recording signNo video recording signNo video recording signNo wallet signNo wallet signNo wallet signNo wallet signNo writing signNo writing signNo writing signNo writing signOpen signOpen signOpen signOpen signPhoto and phone forbidden signPhoto and phone forbidden signPhoto and phone forbidden signPhoto and phone forbidden signPlease do not ask signPlease do not ask signPlease do not ask signPlease do not ask signRecycle prohibition signRecycle prohibition signRecycle prohibition signRecycle prohibition signRoad construction signRoad construction signRoad construction signRoad construction signSleepover ban signSleepover ban signSleepover ban signSleepover ban signStop hunting signStop hunting signStop hunting signStop hunting signStop insect signStop insect signStop insect signStop insect signStop signStop signStop signStop signStop talking signStop talking signStop talking signStop talking signStop using illegal drugs signStop using illegal drugs signStop using illegal drugs signStop using illegal drugs signTripping hazard warning signTripping hazard warning signTripping hazard warning signTripping hazard warning signTwo way traffic signTwo way traffic signTwo way traffic signTwo way traffic signWeight limit traffic signWeight limit traffic signWeight limit traffic signWeight limit traffic signWet floor signWet floor signWet floor signWet floor signCurriculum vitae signCurriculum vitae signFeeding bottle forbiddenFeeding bottle forbiddenFeeding bottle forbiddenFeeding bottle forbiddenNo ball game signNo ball game signNo ball game signNo ball game signNo call signNo call signNo call signNo call signNo gameNo gameNo gameNo gameNo gunNo gunNo gunNo gunNo hugs no kissNo hugs no kissNo hugs no kissNo hugs no kissNo money icon (2)No money icon (2)No money icon (2)No money icon (2)No sunNo sunNo sunNo sun5 meter sign5 meter sign5 meter sign5 meter signAge warning signAge warning signAirport arrival signAirport arrival signBan piss signBan piss signBan piss signBan piss signBicycle prohibition signBicycle prohibition signCO2 warning signCO2 warning signCannabis packaging warning signCannabis packaging warning signCannabis zone traffic signCannabis zone traffic signCaution hot surface signCaution hot surface signCaution safety leak of water or chemical material signCaution speed Ramps signCaution speed Ramps signCaution stairway signCaution stairway signChemical burns hazard signChemical burns hazard signCold warning signCold warning signCorrosive acid safety signCorrosive acid safety signCutting hand straight blade signCutting hand straight blade signDanger high radiation area keep out signDanger high radiation area keep out signDanger high radiation area keep out signDanger high radiation area keep out signDanger of shark signDanger of shark signDanger signDanger signDeep water warning signDeep water warning signDo not climb signDo not climb signDo not climb signDo not climb signDo not litter signDo not litter signDo not litter signDo not litter signDo not overtake traffic SignDo not overtake traffic SignExplosive materials hazard signExplosive materials hazard signFalling rocks or debris warning road signFalling rocks or debris warning road signFire warning signFire warning signFlood disaster signFlood disaster signForbidden perfume signForbidden perfume signForbidden perfume signForbidden perfume signFur baby on board signFur baby on board signHigh sea waves warning signHigh sea waves warning signHigh temperature warning signHigh temperature warning signLaser warningLaser warningMud warning signMud warning signNo 5G signal signNo 5G signal signNo USB flash drive signNo USB flash drive signNo USB flash drive signNo USB flash drive signNo alcohol during pregnancy period signNo alcohol during pregnancy period signNo alcohol during pregnancy period signNo alcohol during pregnancy period signNo cars signNo cars signNo cars signNo cars signNo dollar signNo dollar signNo entry road signNo entry road signNo entry signNo entry signNo entry signNo entry signNo high heels signNo high heels signNo high heels signNo high heels signNo man signNo man signNo parking signNo parking signNo parking signNo parking signNo peanut signNo peanut signNo peanut signNo peanut signNo sandals signNo sandals signNo scooters signNo scooters signNo selfie signNo selfie signNo selfie signNo selfie signNo smell signNo smell signNo smoking including electronic cigarettes signNo smoking including electronic cigarettes signNo smoking including electronic cigarettes signNo smoking including electronic cigarettes signNo trash signNo trash signNo under eighteen signNo under eighteen signNo wine signNo wine signNo wine signNo wine signNon ionizing radiation hazard signNon ionizing radiation hazard signPicnics are prohibited signPicnics are prohibited signPicnics are prohibited signPicnics are prohibited signRain warning signRain warning signRisk of crushing warning signRisk of crushing warning signRisk of drowning warning signRisk of drowning warning signSchool crossing signSchool crossing signShark warning signShark warning signShort circuitShort circuitSide effects signSide effects signSlip Warning signSlip Warning signSlippery ice signSlippery ice signSlow down signSlow down signSteep slope ahead signSteep slope ahead signStop security signStop security signToxic signToxic signTruck warning signTruck warning signUV light do not look signUV light do not look signUnder construction signUnder construction signVideo surveillance signVideo surveillance signWarning attention signWarning attention signWarning heavy object signWarning heavy object signWarning sign with exclamation pointWarning sign with exclamation pointWet Floor signWet Floor signWet paint signWet paint signWet paint signWet paint signWind warning signWind warning signNo fishNo fishNo fishNo fishNo foodNo foodNo moneyNo moneyNo moneyNo moneyNo moonNo moonNo moonNo moonNo recordingNo recordingNo recordingNo recordingStop using the plastic strawStop using the plastic strawStop using the plastic strawStop using the plastic strawTramway caution traffic signTramway caution traffic sign